title: Components of variability in blood cholinesterase assay results.
mesh_terms: D002802:Cholinesterases / Q000097:blood*; D004912:Erythrocytes / Q000201:enzymology; D005260:Female; D006400:Hematocrit; D006801:Humans; D008297:Male; D008722:Methods
chemical_list: D002802:Cholinesterases