"Magnetic susceptibility" . "Primary particle size" . "Valence band" . "Remanent magnetisation" . "Dielectric constant" . "Hydrophilicity" . "Flexural strength" . "Specific surface area" . "Dielectric loss" . "Photoluminescence spectrum" . "Transmittance" . "Saturation magnetisation" . "Aspect ratio" . "Hardness" . "Crystallization temperature" . "Colloidal stability over time" . "Dissolution rate" . "Doping level" . "Shape category" . "Surface roughness" . "Core–shell structure presence" . "Particle size distribution" . "External vs internal SA" . "Length" . "Tensile strength" . "Dispersibility" . "Isoelectric point" . "Thermal stability window" . "Quantum yield" . "Swelling" . "Elongation at break" . "Sedimentation rate" . "Surface functional groups" . "Glass transition temperature" . "Oxidation rate" . "Porosity" . "Surface energy" . "Polymorph identity" . "Water uptake" . "Melting point" . "Electrical conductivity" . "Bulk density" . "Wear rate" . "Fracture toughness" . "Coercivity" . "Coefficient of thermal expansion" . "Resistivity" . "Synthesis route" . "Young’s modulus" . "Agglomeration state" . "Zeta potential" . "Work function" . "Reflectance" . "Corrosion rate" . "Grain size" . "Pore size distribution" . "Decomposition temperature" . "Residual catalyst/surfactant" . "Energy band gap" . "pH of leachate" . "Compressive strength" . "Surface coating thickness" . "Surface charge" . "Surface coating" . "Hydrophobicity" . "Conduction band" . "Diameter" . "Amorphous fraction" . "Flexural modulus" . "Elemental composition" . "UV–Vis–NIR absorption" . "Fatigue life" . "Photocatalytic activity" . "Thermal conductivity" . "Ion release profile" . "Specific heat capacity" . "Phase composition" . "Refractive index" . "Surface coating density" . "Protein corona" . . . "the distinction between the surface area of a material that is exposed on the outer particle surface (external surface area) and the surface area located within pores or internal structures of the material" . "External vs internal SA" . "external vs internal surface area of material" . . . . . "the layer of proteins that spontaneously adsorbs onto the surface of a nanoparticle when it is exposed to a biological medium" . "Protein corona" . "protein corona of material" . . . "Mysid shrimp(Americamysis bahia)" . "Water flea(Daphnia magna)" . "Water flea(Daphnia pulex)" . "Water flea(Ceriodaphnia dubia)" . "Fruit fly(Drosophila melanogaster)" . "Predatory mites(Hypoaspis aculeifer)" . "Roundworm(Caenorhabditis elegans)" . "Copepods (e.g. Acartia)" . "Purple sea urchin(Strongylocentrotus purpuratus)" . "Blue mussel(Mytilus edulis)" . "Rotifer(Brachionus plicatilis)" . "Rotifer(Brachionus calyciflorus)" . "Midge(Chironomus dilutus)" . "Planarian flatworm(Schmidtea mediterranea)" . "Marine copepod(Acartia tonsa)" . "Springtail(Folsomia fimetaria)" . "Bombus spp." . "New Zealand mud snail(Potamopyrgus antipodarum)" . "Water flea(Moina macrocopa)" . "Springtail(Folsomia candida)" . "Compost earthworm(Eisenia andrei)" . "Mediterranean mussel(Mytilus galloprovincialis)" . "Pacific oyster(Crassostrea gigas)" . "Freshwater amphipod(Hyalella azteca)" . "Non-biting midge(Chironomus riparius)" . "Starlet sea anemone(Nematostella vectensis)" . "Asian clam(Corbicula fluminea)" . "Freshwater amphipod(Gammarus pulex)" . "Nematode(Pristionchus pacificus)" . "Hydra(Hydra vulgaris)" . "Freshwater planarian(Dugesia japonica)" . "Blackworm(Lumbriculus variegatus)" . "Enchytraeus spp." . "White worm(Enchytraeus albidus)" . "Mealworm beetle(Tenebrio molitor)" . "Red flour beetle(Tribolium castaneum)" . "Ladybirds, lacewings(Coccinella septempunctata; Chrysoperla carnea)" . "Greater wax moth(Galleria mellonella)" . "Purple sea urchin(Paracentrotus lividus)" . "Water flea(Simocephalus vetulus)" . "Brine shrimp(Artemia salina)" . "Potworm(Enchytraeus crypticus)" . "Great pond snail(Lymnaea stagnalis)" . "Buff-tailed bumblebee(Bombus terrestris)" . "Red wiggler earthworm(Eisenia fetida)" . "Honey bee(Apis mellifera)" . "Water louse(Asellus aquaticus)" . "Non-human primate(Primates spp.)" . "Goat(Capra hircus)" . "Guinea pig(Cavia porcellus)" . "Hamster(Mesocricetus auratus)" . "Mouse (SCID, nude)" . "Rat (F344)" . "Mouse (C57BL/6)" . "Xenopus tropicalis" . "Mouse (BALB/c)" . "Mouse (CD-1/ICR)" . "Rabbit (NZW)" . "Xenopus laevis" . "Medaka(Oryzias latipes)" . "Bobwhite quail(Colinus virginianus)" . "Sheep(Ovis aries)" . "Rat (Sprague–Dawley)" . "Mallard duck(Anas platyrhynchos)" . "Pig (Sus scrofa domesticus)" . "Fathead minnow(Pimephales promelas)" . "Rat (Wistar)" . "Carp(Cyprinus carpio)" . "Zebrafish (Danio rerio)" . "Japanese quail(Coturnix japonica)" . "Dog(Canis lupus familiaris,Beagle)" . "Rainbow trout(Oncorhynchus mykiss)" . "HT29(human colon carcinoma cells)" . "HaCaT(human keratinocyte cells)" . "Human lymphocytes" . "U937(human monocytic/histiocytic cells)" . "Primary hepatocytes" . "H295R(human adrenocortical carcinoma cells)" . "SH-SY5Y(human neuroblastoma cells)" . "T47D(human breast carcinoma cells)" . "HUVEC(human umbilical vein endothelial cells)" . "16HBE14o-(human bronchial epithelial cells)" . "NHEK(human epidermal keratinocyte cells)" . "TK6(human lymphoblastoid cells)" . "BEAS-2B(human bronchial epithelial cells)" . "Caco-2(human intestinal epithelial cells)" . "Calu-3(human lung adenocarcinoma cells)" . "HeLa(human cervical carcinoma cells)" . "HepG2(human hepatocellular carcinoma cells)" . "LS174T(human colon carcinoma cells)" . "THP-1(human monocytic cells)" . "A549(human lung carcinoma cells)" . "HepaRG" . "MCF-7(human breast carcinoma cells)" . "K562(human chronic myeloid leukemia cells)" . "Jurkat(human T lymphocyte cells)" . "EA.hy926(human endothelial cells)" . "Huh7(human hepatocellular carcinoma cells)" . "PC12(rat pheochromocytoma cells)" . "3T3-L1(murine pre-adipocyte cells)" . "V79(Chinese hamster lung fibroblast cells)" . "H9c2(rat cardiomyoblast cells)" . "J774A.1(murine macrophage cells)" . "L5178Y TK+/-(mouse lymphoma cells)" . "L929(murine fibroblast cells)" . "NIH-3T3(murine fibroblast cells)" . "RAW 264.7(murine macrophage cells)" . "CHO-K1(Chinese hamster ovary cells)" . "Feeding rate" . "Fertility index" . "Carrying capacity (K)" . "Biofilm formation on cuticle" . "Time-to-death (LT50)" . "Sex ratio alteration" . "Glutathione peroxidase (GPx) activity" . "Body length" . "Larval abnormalities" . "DNA strand breaks (Comet assay)" . "Immobilisation rate" . "Growth rate" . "Hatching success" . "Body weight" . "Phenoloxidase activity" . "Multi-generation reproduction" . "Acetylcholinesterase (AChE) activity" . "Glutathione S-transferase (GST) activity" . "Leaf litter decomposition rate" . "Phagocytic activity" . "Brood size" . "Gut accumulation" . "Molting inhibition" . "Exoskeleton adsorption" . "Molting frequency" . "Mortality (LC50 / LD50)" . "Egg production rate" . "Vitellogenin-like protein induction" . "Catalase (CAT) activity" . "Locomotor activity" . "Neurotransmitter levels" . "Elimination rate constant" . "Tissue distribution" . "Superoxide dismutase (SOD) activity" . "Bioconcentration factor (BCF)" . "Developmental delay" . "Metamorphosis success" . "Whole-body concentration" . "Sediment bioturbation activity" . "Micronucleus frequency" . "Lysosomal membrane stability" . "Condition index (molluscs)" . "Energy reserves (lipids, glycogen)" . "Burrowing activity" . "Time to first reproduction" . "Reactive oxygen species (ROS)" . "Particle internalisation" . "Reproduction rate (offspring per female)" . "Avoidance behaviour" . "Molting interference (nano)" . "Population growth rate (r)" . "Lipid peroxidation (MDA/TBARS)" . "Fecundity" . "Hemocyte count" . "Chromosomal aberrations" . "Respiration rate" . "Filtration rate" . "Imposex index" . "Swimming behaviour impairment" . "Predator avoidance response" . "Molecular weight" . "Flammability" . "MS spectrum(mass spectrometry)" . "Interfacial tension" . "Explosive limits" . "pKa(acid dissociation constant)" . "Additives / stabilizers" . "Decomposition temperature" . "Simulation degradation water" . "Purity" . "pH of aqueous solution" . "Enthalpy of fusion" . "Enthalpy of vaporization" . "UV–Vis spectrum" . "Thermal stability class" . "Thermal conductivity" . "Explosive properties" . "HLB value (Hydrophile-Lipophile Balance)" . "Glass transition temperature" . "Freezing point" . "True density" . "Specific heat capacity" . "Physical form" . "Water solubility" . "IR spectrum(infrared)" . "Biomagnification factor" . "pKb(base dissociation constant)" . "Vapour pressure" . "Incompatibilities" . "Chromatographic retention index" . "Colour" . "Stereochemistry" . "Hydrolysis rate" . "Log Kow(octanol-water partition coefficient)" . "Impurity profile" . "Inherent biodegradability" . "Photodegradation rate" . "Structural isomerism" . "NMR spectra" . "Physical state at 20°C" . "Sublimation point" . "Critical micelle concentration" . "Solubility in organic solvent" . "Odour" . "Radical formation potential" . "Bulk density" . "Log Koc(Organic Carbon-Water Partition Coefficient)" . "Surface tension" . "Fat solubility" . "Ready biodegradability" . "Melting point" . "Flash point" . "Simulation degradation soil/sediment" . "Redox potential" . "Hygroscopicity" . "Henry’s law constant" . "Auto-ignition temperature" . "Vapour density" . "Bioaccumulation factor" . "Oxidising properties" . "Boiling point" . "Persistent particle burden" . "Hb/Hct(hemoglobin/hematocrit)" . "BAL LDH" . "Fertility index" . "Bioaccumulation" . "Cognitive tests" . "Time-course clearance" . "TDAR (antibody response)" . "Excretion fraction (urine/feces)" . "Platelets" . "Tumor incidence" . "Tmax" . "Hyperplasia/dysplasia" . "Eye irritation score" . "Urea/BUN" . "Fibrosis" . "Growth inhibition" . "ALP(alkaline phosphatase)" . "Implantation sites" . "AUC(area under curve)" . "Skin irritation score" . "Particle-induced fibrosis" . "Bilirubin" . "Granuloma formation" . "Immune cell subsets" . "Cmax" . "Lung function parameters" . "Glucose" . "Spleen/thymus weight" . "Tumor multiplicity" . "Uterotrophic response" . "Gross pathology findings" . "Clinical signs" . "Reproduction (invertebrates)" . "Reproduction" . "Organ weights" . "Volume of distribution" . "Half-life" . "Motor activity" . "Lipids (cholesterol/TG)" . "Mortality" . "Organ concentration" . "Gestation length" . "Fetal weight" . "Inflammation score" . "Malformation incidence" . "Time to tumor" . "Depression-like behavior" . "Injection site reaction" . "Survival (invertebrates)" . "Survival" . "Hershberger endpoints" . "Creatinine" . "FOB score" . "Activity/locomotion" . "Neuropathology" . "Resorptions" . "Postnatal milestones" . "RBC count(red blood cell)" . "Thyroid hormones" . "AST(aspartate aminotransferase)" . "Body weight change" . "WBC count(white blood cell)" . "Necrosis" . "Clearance" . "Growth (plants)" . "Emergence (plants)" . "Mating index" . "Sperm count/motility" . "NK cell activity" . "Lung histopathology" . "BAL differential counts" . "Steroid hormones" . "BAL protein" . "Anxiety-like behavior" . "Food consumption" . "Granuloma / foreign body reaction" . "BAL total cells" . "ALT(alanine aminotransferase)" . "Cytokine release (IL-1α, etc.)" . "Assay interference check" . "Metabolite profiling" . "Peptide depletion" . "Translocation fraction" . "ATP content" . "Anchorage-independent growth" . "DNA synthesis" . "IL-6 secretion" . "Antioxidant enzyme activity" . "DNA strand breaks" . "Differential gene expression" . "h-CLAT activation" . "Surface markers" . "IL-1β secretion" . "Ion channel activity" . "Phase II enzyme modulation" . "Cell count" . "Early apoptosis" . "Lipid peroxidation" . "CYP inhibition" . "Agglomeration in exposure media" . "Mitochondrial membrane potential" . "Clonogenic survival" . "Morphological transformation" . "Cellular uptake fraction" . "Cellular uptake mass" . "NF-κB activation" . "Protein carbonyls" . "Permeability (Papp)" . "miRNA expression" . "CYP induction" . "Complement activation" . "Metabolomic changes" . "Oxygen consumption rate" . "TUNEL positivity" . "AR activation/inhibition" . "ER stress markers" . "p62/SQSTM1 level" . "Caspase 3/7 activity" . "IL-8 secretion" . "Proliferation index" . "Subcellular localisation" . "Heat shock proteins" . "GSH/GSSG ratio" . "Gene mutation frequency" . "TEER" . "Histone modification changes" . "Micronucleus frequency" . "ROS generation" . "Membrane integrity" . "Mitochondrial mass" . "LC3-II/I ratio" . "Skin model viability" . "Oxidative DNA damage" . "ERα/ERβ activation" . "RNS generation" . "TNF-α secretion" . "Necrosis" . "Neurite outgrowth" . "Steroidogenesis alteration" . "Cell viability" . "Coagulation interference" . "Dissolution rate in media" . "Network activity" . "KeratinoSens activation" . "Protein corona composition" . "Proteomic changes" . "Hemolysis" . "DNA methylation changes" . "Chromosomal aberrations" . "Apoptosis" . "γH2AX foci" . "Late apoptosis" . "Soil texture class" . "Gas exchange – assimilation (A)" . "Rhizosphere soil" . "Comet assay (plant nuclei)" . "Chromosomal aberrations" . "Antioxidant enzymes (SOD/CAT/APX)" . "Whole-plant uptake" . "EyC₅₀ (yield)" . "ErC₅₀ (growth rate)" . "Plant mass-normalized dose" . "Root dipping" . "Root tissue" . "Root architecture traits" . "Macro/micronutrient content" . "Chlorophyll a/b" . "Nutrient recipe (hydroponic)" . "Soil moisture (θ)" . "Photoperiod regime & light spectrum" . "Transformation in rhizosphere" . "Transpiration rate (E)" . "Analytical verification of exposure" . "Speciation of accumulated elements" . "Soil pH (CaCl₂ or H₂O)" . "Mitotic index (root tips)" . "Shoot/leaf tissue" . "pH/EC drift" . "Abnormal seedlings" . "Relative humidity" . "Seed set / fecundity" . "Effective quantum yield (ΦPSII)" . "Leaf water potential (Ψleaf)" . "Stomatal conductance (gs)" . "Foliar spray" . "Corona formation in root exudates" . "Shoot length" . "NOEC / LOEC (growth)" . "Seed/fruit tissue" . "Root surface adsorption vs internalization" . "Solution concentration" . "Electrical conductivity" . "Seed dressing / imbibition" . "Electrolyte leakage" . "Particle dissolution" . "Root hair density/length" . "Relative growth rate (RGR)" . "Localization (tissue/cellular)" . "Cultivar / line accession" . "Flowering time" . "Carotenoids" . "Relative water content (RWC)" . "Translocation factor (TF)" . "Chlorophyll fluorescence (Fv/Fm)" . "Electron transport rate (ETR)" . "Photoperiod" . "Cation exchange capacity (CEC)" . "Light intensity" . "Seed lot ID & viability" . "Leaf area dose (areic)" . "ROS in plant tissues" . "Root length" . "Total biomass" . "Temperature (day/night)" . "Growth stage at exposure" . "Seedling emergence" . "Micronucleus frequency" . "Organic carbon (fOC)" . "Germination of produced seeds" . "Dry soil concentration" . "Reference substance response" . "Lipid peroxidation (MDA/TBARS)" . "Particle size/agglomeration" . "Soil porewater exposure" . "Root:shoot concentration ratio" . "Seed germination rate" . "CO₂ concentration" . "Nutrient use efficiency" . "Hydroponic exposure" . "Stomatal density" . "Soil spiking (bulk soil)" . . . "oxygen consumption reflecting metabolic activity." . "Respiration rate" . "respiration rate in exposed invertebrate organism" . . . . . "stored energy available for metabolism." . "Energy reserves (lipids, glycogen)" . "energy reserves in exposed invertebrate organism" . . . . . "a measure of organism health based on tissue mass relative to size." . "Condition index (molluscs)" . "condition index (molluscs) in exposed invertebrate organism" . . . . . "the volume of water filtered by organisms." . "Filtration rate" . "filtration rate in exposed invertebrate organism" . . . . . "sediment mixing caused by organisms." . "Sediment bioturbation activity" . "sediment bioturbation activity in exposed invertebrate organism" . . . . . "the breakdown of organic material." . "Leaf litter decomposition rate" . "leaf litter decomposition rate in exposed invertebrate organism" . . . . . . "reproductive performance across generations" . "Multi-generation reproduction" . "multi-generation reproduction in exposed invertebrate organism" . . . . . "the maximum population size an environment can sustain." . "Carrying capacity (K)" . "carrying capacity in exposed invertebrate population" . . . . . . "the rate of increase in population size over time" . "Population growth rate (r)" . "population growth rate (r) in exposed invertebrate population" . . . . . . "microbial growth on organism surfaces influenced by particles." . "Biofilm formation on cuticle" . "biofilm formation on cuticle in exposed invertebrate organism exoskeleton" . . . . . . "disruption of molting due to nanoparticle exposure." . "Molting interference (nano)" . "molting interference in exposed invertebrate organism" . . . . . "the binding of particles to external surfaces." . "Exoskeleton adsorption" . "exoskeleton adsorption in exposed invertebrate organism exoskeleton" . . . . . "the retention of particles in digestive tissues." . "Gut accumulation" . "gut accumulation in exposed invertebrate organism gut" . . . . . "the uptake of nanoparticles into organism tissues or cells." . "Particle internalisation" . "particle internalisation in exposed invertebrate organism" . . . . . "the location and concentration of substances across tissues." . "Tissue distribution" . "tissue distribution in exposed invertebrate organism tissue" . . . . . . "how quickly a substance is removed from an organism." . "Elimination rate constant" . "elimination rate constant in exposed invertebrate organism" . . . . . . "the ratio of the concentration of a substance in an organism to its concentration in the surrounding environmental medium" . "Bioconcentration factor (BCF)" . "bioconcentration factor (bcf) in exposed invertebrate organism" . . . . . . "the total amount of a substance present within an entire organism, expressed per unit of whole-body mass" . "Whole-body concentration" . "whole-body concentration in exposed invertebrate organism" . . . . . "a change in the proportion of males and females." . "Sex ratio alteration" . "sex ratio alteration in exposed invertebrate organism" . . . . . . "the development of male sexual characteristics in females." . "Imposex index" . "imposex index in exposed invertebrate organism" . . . . . . "the production of egg-yolk precursor proteins in response to endocrine disruption." . "Vitellogenin-like protein induction" . "vitellogenin-like protein induction in exposed invertebrate organism" . . . . . "reflects cellular integrity and immune cell health." . "Lysosomal membrane stability" . "lysosomal membrane stability in exposed invertebrate organism" . . . . . . "the ability of immune cells to engulf foreign particles." . "Phenoloxidase activity" . "phenoloxidase activity in exposed invertebrate organism" . . . . . "the ability of immune cells to engulf foreign particles." . "Phagocytic activity" . "phagocytic activity in exposed invertebrate organism" . . . . . "the number of immune cells present in circulatory fluid." . "Hemocyte count" . "hemocyte count in exposed invertebrate organism" . . . . . . "the enzymatic reduction of peroxides to protect cells." . "Glutathione peroxidase (GPx) activity" . "glutathione peroxidase (gpx) activity in exposed invertebrate organism" . . . . . . "the breakdown of hydrogen peroxide to prevent oxidative damage." . "Catalase (CAT) activity" . "catalase activity in exposed invertebrate organism" . . . . . . "the enzymatic neutralisation of superoxide radicals." . "Superoxide dismutase (SOD) activity" . "superoxide dismutase activity in exposed invertebrate organism" . . . . . . "chemically reactive oxygen molecules produced during oxidative stress." . "Reactive oxygen species (ROS)" . "reactive oxygen species in exposed invertebrate organism" . . . . . . "the disruption of normal swimming ability due to neurotoxic effects." . "Swimming behaviour impairment" . "swimming behaviour impairment in exposed invertebrate organism" . . . . . "the concentrations of chemical messengers responsible for nerve communication." . "Neurotransmitter levels" . "neurotransmitter levels in exposed invertebrate organism" . . . . . . "the enzymatic detoxification of harmful compounds, protecting neural tissues." . "Glutathione S-transferase (GST) activity" . "glutathione s-transferase activity in exposed invertebrate organism" . . . . . . "the enzymatic breakdown of acetylcholine, essential for normal nerve signal transmission." . "Acetylcholinesterase (AChE) activity" . "acetylcholinesterase (ache) activity in exposed invertebrate organism" . . . . . . "the behavioural reaction used to escape or avoid predators." . "Predator avoidance response" . "predator avoidance response in exposed invertebrate organism" . . . . . . "the extent to which organisms dig into sediment or substrate." . "Burrowing activity" . "burrowing activity in exposed invertebrate organism" . . . . . . "the amount of food consumed per organism over time." . "Feeding rate" . "feeding rate in exposed invertebrate organism" . . . . . . "the movement of organisms away from contaminated environments." . "Avoidance behaviour" . "avoidance behaviour in exposed invertebrate organism" . . . . . . "the level of spontaneous movement exhibited by organisms." . "Locomotor activity" . "locomotor activity in exposed invertebrate organism" . . . . . . "the proportion of organisms that successfully complete transformation to the next developmental stage." . "Metamorphosis success" . "metamorphosis success in exposed invertebrate organism" . . . . . . "the reduction or disruption of normal molting processes due to toxic exposure." . "Molting inhibition" . "molting inhibition in exposed invertebrate organism" . . . . . "the reduction or disruption of normal molting processes due to toxic exposure." . "Molting inhibition" . "molting inhibition in exposed invertebrate organism" . . . . . "the number of molting events occurring over a given period." . "Molting frequency" . "molting frequency in exposed invertebrate organism" . . . . . . "the number of eggs produced per organism over time." . "Egg production rate" . "egg production rate in exposed invertebrate organism" . . . . . "the number of offspring produced per reproductive event." . "Brood size" . "brood size in exposed invertebrate organism" . . . . . . "the total reproductive capacity of an organism, measured as the number of eggs or offspring produced." . "Fecundity" . "fecundity in exposed invertebrate organism" . . . . . . "the number of offspring produced per female over a defined period." . "Reproduction rate (offspring per female)" . "reproduction rate in exposed invertebrate organism" . . . . . . "structural or functional defects observed in larval organisms following exposure." . "Larval abnormalities" . "larval abnormalities in exposed invertebrate organism larva" . . . . . . "the proportion of eggs that successfully hatch into viable offspring." . "Hatching success" . "hatching success in exposed invertebrate organism embryo" . . . . . . "the duration required for an organism to reach reproductive maturity and produce offspring." . "Time to first reproduction" . "time to first reproduction in exposed invertebrate organism" . . . . . "the slowing or disruption of normal progression through developmental stages caused by exposure to a substance." . "Developmental delay" . "developmental delay in exposed invertebrate organism" . . . . . . "the change in organism size or mass over time, reflecting overall developmental progression and physiological condition" . "Growth rate" . "growth rate in exposed invertebrate organism" . . . . . . "Body weight is the mass of an organism, used to assess growth, health status, and potential toxic effects on metabolism or development." . "Body weight" . "body weight in exposed invertebrate organism" . . . . . . "the measured longitudinal size of an organism, used as an indicator of growth and developmental progression." . "Body length" . "body length in exposed invertebrate organism" . . . . . . "Time-to-death is the duration required for 50% of exposed organisms to die after exposure, reflecting the speed and severity of toxic effects" . "Time-to-death (LT50)" . "time-to-death in exposed invertebrate organism" . . . . . "Immobilisation rate is the proportion of organisms that lose the ability to move normally following exposure to a substance, indicating severe physiological or neurological impairment." . "Immobilisation rate" . "immobilisation rate in exposed invertebrate organism" . . . . . "Immobilisation rate is the proportion of organisms that lose the ability to move normally following exposure to a substance, indicating severe physiological or neurological impairment." . "Immobilisation rate" . "immobilisation rate in exposed invertebrate organism" . . . . . "the development of localized aggregates of immune and inflammatory cells around persistent particles or foreign materials in tissues." . "Granuloma formation" . "granuloma formation in exposed organism" . . . . . . "the formation of excess fibrous connective tissue in organs following exposure to particulate materials." . "Particle-induced fibrosis" . "particle-induced fibrosis in exposed organism" . . . . . "the amount of particulate material that remains in tissues or organisms over time due to limited clearance or degradation." . "Persistent particle burden" . "persistent particle burden in exposed organism" . . . . . "The process of increasing in physical size, mass or number, gradually and irreversibly" . "Growth (plants)" . "growth in exposed plants" . . . . . . "the uptake and retention of a substance in an organism over time, resulting in higher internal concentrations than in the surrounding environment." . "Bioaccumulation" . "bioaccumulation of test substance" . . . . . "The generation of offspring by living organisms." . "Reproduction" . "reproduction in exposed organisms" . . . . . . "the reduction in organism growth rate, size, or biomass caused by exposure to a substance." . "Growth inhibition" . "growth inhibition in exposed organisms" . . . . . "Continuance of life or existence especially under adverse conditions" . "Survival" . "survival in exposed organisms" . . . . . . "the behavioral response of organisms indicating reduced motivation, behavioral despair, or anhedonia, assessed using standardized behavioral tests." . "Depression-like behavior" . "depression-like behavior in exposed animal" . . . . . "the behavioral response of organisms indicating increased anxiety, typically assessed using standardized behavioral tests." . "Anxiety-like behavior" . "anxiety-like behavior in exposed animal" . . . . . "the measurement of spontaneous movement and general activity levels of organisms, used to assess behavioral and welfare status." . "Activity/locomotion" . "activity/locomotion in exposed organism" . . . . . . "morphological and other aspects of diseases of the nervous system." . "Neuropathology" . "neuropathology in exposed animal" . . . . . . "behavioral assessments used to evaluate learning, memory, and other higher neurological functions following exposure to a substance." . "Cognitive tests" . "cognitive test performance in exposed animal" . . . . . "the measurement of spontaneous movement or locomotor behavior used to assess neurological function and neurotoxicity." . "Motor Activity" . "motor activity in exposed animal" . . . . . . "is a behavioral and neurological assessment score used to detect neurotoxicity." . "FOB score in exposed animal" . "FOB score" . . . . . "Adverse reactions that occur initially at the site of injection or infusion." . "Injection site reaction" . "injection site reaction in exposed animal" . . . . . . "a graded assessment of ocular damage, including redness, swelling, and corneal opacity, following exposure to a substance." . "Eye irritation score" . "eye irritation score in exposed animal" . . . . . "a graded assessment of redness, swelling, or other signs of irritation in skin following exposure to a substance." . "Skin irritation score" . "skin irritation score in exposed animal" . . . . . "the elapsed time between substance exposure and the first detection of a tumor in an organism." . "Time to tumor" . "time to tumor in exposed animal" . . . . . "the number of tumors observed per organism or per organ following exposure to a substance." . "Tumor multiplicity" . "tumor multiplicity in exposed animal" . . . . . "abnormal mass of tissue that results from uncontrolled proliferation of cells." . "Tumor incidence" . "tumor incidence in exposed animal" . . . . . . "The time period after birth." . "Postnatal milestones" . "postnatal milestones in offspring" . . . . . . "The weight of the FETUS in utero" . "Fetal weight" . "fetal weight in exposed animal" . . . . . . "An abnormal formation, especially an abnormal developmental feature." . "Malformation incidence" . "malformation incidence in offspring" . . . . . . "the loss of implanted embryos or fetuses during pregnancy, indicated by resorbed implantation sites in the uterus." . "Resorptions" . "resorptions in exposed animal" . . . . . . "the site of the uterus at which the early embryo is attached." . "Implantation sites" . "implantation sites in exposed animal" . . . . . . "Duration of pregnancy from time of fertilization of the oocyte until birth." . "Gestation length" . "gestation length in exposed animal" . . . . . . "the number of sperm cells and their ability to move, used to assess male reproductive function." . "Sperm count/motility" . "sperm count/motility in exposed animal" . . . . . . "the proportion of mating pairs that successfully produce pregnancies during a defined breeding period." . "Fertility index" . "fertility index in exposed animals" . . . . . "the proportion of mating pairs that successfully mate during a defined breeding period." . "Mating index" . "mating index in exposed animals" . . . . . "Active steroid hormones are produced from the precursor cholesterol." . "Steroid hormones" . "steroid hormones in blood of exposed animal" . . . . . . "Natural hormones secreted by the THYROID GLAND, such as THYROXINE, and their synthetic analogs." . "Thyroid hormones" . "thyroid hormones in blood of exposed animal" . . . .