TY - RPRT TI - Neurotoxic and teratogenic effects of an organophosphorus insecticide (phenyl phosphonothioic acid- O -ethyl- O -[4-nitrophenyl] ester) on mallard development AU - D. J. Hoffman AU - L. Sileo PY - 1984 DO - 10.1016/0041-008x(84)90334-x UR - https://pubs.usgs.gov/publication/5221943 ID - 5221943 ER -