title: [Sexual development and the state of health in boys].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D002648:Child; D006262:Health; D006801:Humans; D008297:Male; D009017:Morbidity; D011627:Puberty; D012727:Sex Characteristics; D014586:USSR
vernacular_title: K voprosu o polovom razvitii i sostoianii zdorov' ia mal' chikov