title: [Gas-chromatographic analysis of estrogens and 17-ketosteroids in the urinary excreta of subnormal subjects, as further confirmation of prior studies made to define the neutral age of the child].
mesh_terms: D015068:17-Ketosteroids / Q000652:urine*; D000293:Adolescent; D000367:Age Factors; D002648:Child; D004702:Endocrine Glands / Q000503:physiopathology; D004967:Estrogens / Q000652:urine*; D006130:Growth Disorders / Q000503:physiopathology*; D006801:Humans; D008607:Intellectual Disability / Q000503:physiopathology*
chemical_list: D015068:17-Ketosteroids; D004967:Estrogens
vernacular_title: Analisi gas-cromatografica de estrogeni e di 17-chetosteroidi in escreti urinarî di soggetti subnormali, quale ulteriore conferma di precedenti indagini rivolte a definire l'età neutra del bambino.