title: Ferric chloride-impregnated silica gel for thin-layer chromatography of steroids.
mesh_terms: D000731:Androstanes / Q000032:analysis; D000735:Androstenedione / Q000032:analysis; D000738:Androsterone / Q000032:analysis; D002784:Cholesterol / Q000032:analysis; D002855:Chromatography, Thin Layer; D004875:Ergosterol / Q000032:analysis; D004970:Estrone / Q000032:analysis; D007501:Iron; D007664:Ketosteroids / Q000032:analysis; D011284:Pregnenolone / Q000032:analysis; D012822:Silicon Dioxide; D013256:Steroids / Q000032:analysis*; D013464:Sulfuric Acids
chemical_list: D000731:Androstanes; D007664:Ketosteroids; D013256:Steroids; D013464:Sulfuric Acids; D004970:Estrone; D000735:Androstenedione; D011284:Pregnenolone; D012822:Silicon Dioxide; D002784:Cholesterol; D000738:Androsterone; D007501:Iron; D004875:Ergosterol