title: [Aspects of sex maturation in girls].
mesh_terms: D000293:Adolescent; D002648:Child; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008572:Menarche; D012426:Russia; D012741:Sexual Maturation; D012959:Socioeconomic Factors; D014505:Urban Population
vernacular_title: Nekotorye aspekty polovogo sozrevaniia devochek.