title: [The 20th anniversary of the Department of School Hygiene at the State Institute of Hygiene in Warsaw].
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007391:International Cooperation; D008297:Male; D011044:Poland; D012572:School Health Services / Q000266:history*; D013222:State Medicine
vernacular_title: 20 lat Zakładu Higieny Szkolnej w Państwowym Zakładzie Higieny