title: Competitive enzyme immunoassay for human chorionic somatomammotropin using the avidin-biotin system.
mesh_terms: D001360:Avidin; D001667:Binding, Competitive; D001710:Biotin; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D008297:Male; D010047:Ovalbumin / Q000031:analogs & derivatives; D010928:Placental Lactogen / Q000032:analysis*; D011247:Pregnancy; D011863:Radioimmunoassay; D012995:Solubility
chemical_list: D001360:Avidin; D001710:Biotin; D010047:Ovalbumin; D010928:Placental Lactogen