title: Chloral hydrate interferes with estimation of serum vitamin B12 by some radioassay methods.
mesh_terms: D002697:Chloral Hydrate; D006801:Humans; D011868:Radioisotopes; D011933:Reagent Kits, Diagnostic / Q000592:standards; D014805:Vitamin B 12 / Q000097:blood*
chemical_list: D011868:Radioisotopes; D011933:Reagent Kits, Diagnostic; D002697:Chloral Hydrate; D014805:Vitamin B 12