1. Increased acid phosphatase activity in hens following long-term low-level oral administration of leptophos;Abou-Donia;Toxicol. Appl. Pharmacol.,1977
2. Neurotoxicity produced by long-term low-level percutaneous administration of leptophos;Abou-Donia,1977
3. Studies on delayed neurotoxicity produced by oral administration of O-ethyl O-4-nitrophenyl phenylphosphonothioate in the hen;Abou-Donia,1978
4. Neurotoxic effect of leptophos;Abou-Donia;Experientia,1974
5. Delayed neurotoxicity of leptophos: Toxic effects on the nervous system of hens;Abou-Donia;Toxicol. Appl. Pharmacol.,1976