title: Spin immunoassay technique for determination of morphine.
mesh_terms: D000818:Animals; D000936:Antigen-Antibody Complex / Q000032:analysis; D000937:Antigen-Antibody Reactions; D004578:Electron Spin Resonance Spectroscopy; D007118:Immunoassay; D007700:Kinetics; D008722:Methods; D009020:Morphine / Q000032:analysis*; D011817:Rabbits
chemical_list: D000936:Antigen-Antibody Complex; D009020:Morphine