title: Assay of steroidal drugs in biological fluids by the integrated ion current technique.
mesh_terms: D000777:Anesthetics / Q000032:analysis* / Q000097:blood / Q000652:urine; D000818:Animals; D006801:Humans; D007659:Ketones / Q000032:analysis*; D013058:Mass Spectrometry; D011278:Pregnanes / Q000032:analysis*; D011817:Rabbits
chemical_list: D000777:Anesthetics; D007659:Ketones; D011278:Pregnanes