[The problems of hygiene of children and adolescents at the IV ALL-Russian congress of hygienists and health officers].
D000293:Adolescent; D002648:Child; D003226:Congresses as Topic; D006801:Humans; D006920:Hygiene; D014586:USSR
Voprosy gigieny deteĭ i podrostkov na a IV Vserossiĭskom S'ezde gigienistov i sanitarnykh vracheĭ