title: Morphine radioimmunoassay specificity before and after extraction of plasma and cerebrospinal fluid.
mesh_terms: D000328:Adult; D000368:Aged; D000918:Antibody Specificity; D003429:Cross Reactions; D005260:Female; D005965:Glucuronates / Q000378:metabolism; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000032:analysis* / Q000097:blood / Q000134:cerebrospinal fluid; D011863:Radioimmunoassay / Q000379:methods
chemical_list: D005965:Glucuronates; D009020:Morphine