Zinkl, J G Toxicity of acephate and methamidophos to dark-eyed juncos. [electronic resource] - Archives of environmental contamination and toxicology 1981 - 185-92 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0090-4341 Standard No.: 10.1007/BF01055620 doi Subjects--Topical Terms: AnimalsBirds--metabolismBrain--drug effectsCholinesterase InhibitorsInsecticides--toxicityLethal Dose 50Organothiophosphorus Compounds--toxicityPhosphoramides