Chronic organophosphorus poisoning in pesticide workers.
D000328:Adult; D002802:Cholinesterases / Q000097:blood*; D002908:Chronic Disease; D006801:Humans; D007306:Insecticides / Q000506:poisoning*; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000201:enzymology*; D009943:Organophosphorus Compounds
D007306:Insecticides; D009943:Organophosphorus Compounds; D002802:Cholinesterases