title: [Assessment of Leydig cell function in children and adolescents. Effect of a single injection of chorionic gonadotropin on testosterone excretion].
mesh_terms: D000293:Adolescent; D000309:Adrenal Insufficiency / Q000151:congenital; D000328:Adult; D013734:Androgen-Insensitivity Syndrome / Q000175:diagnosis*; D002239:Carbohydrate Metabolism, Inborn Errors; D002648:Child; D002675:Child, Preschool; D006063:Chorionic Gonadotropin; D002986:Clinical Trials as Topic; D003456:Cryptorchidism / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D007006:Hypogonadism / Q000175:diagnosis*; D007021:Hypospadias; D007223:Infant; D007231:Infant, Newborn; D008607:Intellectual Disability; D007985:Leydig Cells / Q000503:physiopathology*; D008297:Male; D008661:Metabolism, Inborn Errors; D009765:Obesity; D013739:Testosterone / Q000652:urine*
chemical_list: D006063:Chorionic Gonadotropin; D013739:Testosterone
vernacular_title: Funktionsprüfung der Leydig-Zellen bei Kindern und Jugendlichen. Die Wirkung einer einmaligne Injektion von Choriongonadotropin auf die Testosteronausscheidung.