title: Alkyl phosphate metabolite levels in the urine of field workers giving blood for cholinesterase test in California.
mesh_terms: D000383:Agriculture; D002140:California; D002802:Cholinesterases / Q000097:blood*; D002849:Chromatography, Gas; D005260:Female; D006801:Humans; D008297:Male; D009787:Occupational Medicine; D009943:Organophosphorus Compounds / Q000652:urine*
chemical_list: D009943:Organophosphorus Compounds; D002802:Cholinesterases