title: [Evaluation of some thin-layer chromatography procedures for the identification and detection of impurities of hormonal steroids].
mesh_terms: D000728:Androgens / Q000032:analysis*; D001623:Betamethasone / Q000032:analysis; D002855:Chromatography, Thin Layer / Q000379:methods*; D003348:Cortisone / Q000032:analysis; D003900:Desoxycorticosterone / Q000032:analysis; D003907:Dexamethasone / Q000032:analysis; D004958:Estradiol / Q000032:analysis; D004967:Estrogens / Q000032:analysis; D005938:Glucocorticoids / Q000032:analysis*; D006854:Hydrocortisone / Q000032:analysis; D008433:Mathematics; D008656:Mestranol / Q000032:analysis; D008775:Methylprednisolone / Q000032:analysis; D011239:Prednisolone / Q000032:analysis; D011241:Prednisone / Q000032:analysis; D014221:Triamcinolone / Q000032:analysis; D014222:Triamcinolone Acetonide / Q000032:analysis
chemical_list: D000728:Androgens; D004967:Estrogens; D005938:Glucocorticoids; D014221:Triamcinolone; D003900:Desoxycorticosterone; D004958:Estradiol; D003907:Dexamethasone; D001623:Betamethasone; D011239:Prednisolone; D008656:Mestranol; D014222:Triamcinolone Acetonide; D003348:Cortisone; D011241:Prednisone; D006854:Hydrocortisone; D008775:Methylprednisolone
vernacular_title: Studio collaborativo per la valutazione di aleune metodiche di cromatografia in strato sottile per i'dentificazione ed il saggio di purezza di steroidi ad attività ormonale