Hixson, E J Consideration of dose levels for delayed neurotoxicity testing in hens: the relationship of neurotoxic dosages to acute LD50 values. [electronic resource] - Neurotoxicology 1983 - 131-7 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0161-813X Subjects--Topical Terms: AnimalsChemical PhenomenaChemistryChickensChlorpyrifos--toxicityInsecticides--toxicityIsoflurophate--toxicityLeptophos--toxicityLethal Dose 50MiceNervous System--drug effectsOrganophosphorus Compounds--toxicityOrganothiophosphates--toxicityOrganothiophosphorus Compounds--toxicityPhenylphosphonothioic Acid, 2-Ethyl 2-(4-Nitrophenyl) Ester--toxicityPrognosisRatsUmbelliferones--toxicity