title: Development of radioimmunoassays for drugs.
mesh_terms: D000918:Antibody Specificity; D055598:Chemical Phenomena; D002621:Chemistry; D006241:Haptens; D006801:Humans; D007114:Immunization; D007124:Immunoenzyme Techniques; D007553:Isotope Labeling; D004364:Pharmaceutical Preparations / Q000032:analysis*; D011863:Radioimmunoassay / Q000379:methods*; D011868:Radioisotopes
chemical_list: D006241:Haptens; D004364:Pharmaceutical Preparations; D011868:Radioisotopes