title: I. Preparation of steroid-antigens through positions of the steroid not bearing functional groups.
mesh_terms: D000818:Animals; D000941:Antigens; D001665:Binding Sites; D001894:Borohydrides; D002417:Cattle; D003687:Dehydroepiandrosterone; D013196:Dihydrotestosterone; D008968:Molecular Conformation; D011485:Protein Binding; D012710:Serum Albumin, Bovine; D013053:Spectrophotometry; D013237:Stereoisomerism
chemical_list: D000941:Antigens; D001894:Borohydrides; D013196:Dihydrotestosterone; D012710:Serum Albumin, Bovine; D003687:Dehydroepiandrosterone