title: Determination of serum morphine by the spin-label antibody technique.
mesh_terms: D000818:Animals; D000906:Antibodies; D001666:Binding Sites, Antibody; D001798:Blood Proteins; D002250:Carbon Radioisotopes; D002855:Chromatography, Thin Layer; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods; D005260:Female; D006801:Humans; D007275:Injections, Intravenous; D008832:Microchemistry; D009020:Morphine / Q000097:blood* / Q000652:urine; D011485:Protein Binding; D011817:Rabbits; D013113:Spin Labels; D013997:Time Factors; D014461:Ultracentrifugation
chemical_list: D000906:Antibodies; D001798:Blood Proteins; D002250:Carbon Radioisotopes; D013113:Spin Labels; D009020:Morphine