title: [Appearance of the first features of sex maturation in adolescent boys].
authors.forename: P K
authors.initials: PK
authors.lastname: Prusov
mesh_terms: D000293:Adolescent; D000886:Anthropometry / Q000379:methods; D001365:Axilla; D006197:Hair / Q000254:growth & development; D006801:Humans; D008297:Male; D010808:Physical Examination / Q000379:methods; D011627:Puberty / Q000502:physiology*; D002094:Republic of Belarus; D012727:Sex Characteristics; D012741:Sexual Maturation / Q000502:physiology*
vernacular_title: Poiavlenie pervykh priznakov polovogo sozrevaniia u mal'chikov- podrostkov.