title: Quality control in the measurement of blood cholinesterase activities among persons exposed to pesticides.
mesh_terms: D000818:Animals; D002417:Cattle; D002802:Cholinesterases / Q000097:blood*; D004912:Erythrocytes / Q000201:enzymology; D006801:Humans; D008722:Methods; D010575:Pesticides / Q000009:adverse effects*; D011786:Quality Control
chemical_list: D010575:Pesticides; D002802:Cholinesterases