Sex hormones and sexual behavior.
D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase / Q000172:deficiency; D000293:Adolescent; D000818:Animals; D012734:Disorders of Sex Development / Q000523:psychology; D005783:Gender Identity; D012739:Gonadal Steroid Hormones / Q000502:physiology*; D006801:Humans; D007062:Identification, Psychological; D008297:Male; D011627:Puberty; D012725:Sexual Behavior / Q000502:physiology*; D013739:Testosterone / Q000502:physiology
D012739:Gonadal Steroid Hormones; D013739:Testosterone; D013741:3-Oxo-5-alpha-Steroid 4-Dehydrogenase