title: Facile differential UV determination of steroids with conjugated ketone chromophores via lithium borohydride reduction.
mesh_terms: D000085:Acetates / Q000032:analysis; D001623:Betamethasone / Q000032:analysis; D001894:Borohydrides; D002715:Chlormadinone Acetate / Q000032:analysis; D003348:Cortisone / Q000032:analysis; D006854:Hydrocortisone / Q000032:analysis; D008094:Lithium; D010084:Oxidation-Reduction; D011374:Progesterone / Q000032:analysis; D013053:Spectrophotometry; D013256:Steroids / Q000032:analysis*; D014221:Triamcinolone / Q000032:analysis; D014466:Ultraviolet Rays
chemical_list: D000085:Acetates; D001894:Borohydrides; D013256:Steroids; D002715:Chlormadinone Acetate; D014221:Triamcinolone; D011374:Progesterone; D001623:Betamethasone; D008094:Lithium; D003348:Cortisone; D006854:Hydrocortisone