title: [Some data on juvenile angiofibroma occurring in Poland in the years 1950-1971].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D018219:Histiocytoma, Benign Fibrous / Q000175:diagnosis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011044:Poland
vernacular_title: Niektóre dane dotyczace wystepowania włókniaka młodzieńczego w Polsce w latach 1950-1971