title: [OBSERVATIONS ON LEUKEMIA IN CHILDREN. I. ACUTE LEUKEMIA].
mesh_terms: D000208:Acute Disease; D001699:Biometry; D002648:Child; D007938:Leukemia; D009369:Neoplasms / Q000453:epidemiology*; D011044:Poland
keywords: CHILD; LEUKEMIA; NEOPLASM STATISTICS; POLAND
vernacular_title: SPOSTRZEZENIA NA TEMAT BIALACZKI U DZIEC I. I. BIALACZKA OSTRA.