title: [Differences in body height and body mass of schoolchildren from villages in various regions of the country].
mesh_terms: D000293:Adolescent; D001824:Body Constitution; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D011044:Poland; D012015:Reference Standards; D012424:Rural Population; D012737:Sex Factors
vernacular_title: Zroźnicowanie wysokości i masy ciała dzieci szkolnych ze wsi w róznych rejonach kraju.