Precocious puberty.
D000293:Adolescent; D001827:Body Height; D001940:Breast / Q000254:growth & development; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007030:Hypothalamo-Hypophyseal System / Q000502:physiology; D008297:Male; D010870:Pineal Gland / Q000502:physiology; D010902:Pituitary Gland / Q000502:physiology; D011629:Puberty, Precocious / Q000145:classification / Q000209:etiology; D012727:Sex Characteristics