title: Stereoselectivity in cholinesterase inhibition, toxicity, and plant systemic activity by the optical isomers of O-2-butyl S-2-(ethylthio)ethyl ethylphosphonothioate.
mesh_terms: D000818:Animals; D001042:Aphids; D001181:Arthropods; D002417:Cattle; D002800:Cholinesterase Inhibitors; D002802:Cholinesterases / Q000097:blood; D003465:Culex; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D006736:Horses; D006793:Houseflies; D007306:Insecticides / Q000633:toxicity; D007814:Larva; D051379:Mice; D008925:Mites; D009904:Optical Rotation; D009946:Organothiophosphorus Compounds; D010944:Plants; D013237:Stereoisomerism; D013329:Structure-Activity Relationship; D013450:Sulfones / Q000633:toxicity; D013454:Sulfoxides / Q000633:toxicity
chemical_list: D002800:Cholinesterase Inhibitors; D007306:Insecticides; D009946:Organothiophosphorus Compounds; D013450:Sulfones; D013454:Sulfoxides; D002802:Cholinesterases