title: [ECHO-11 viruses in patients hospitalized in Warsaw during 1968-1977].
mesh_terms: D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D003428:Cross Infection / Q000266:history / Q000382:microbiology*; D004457:Echovirus Infections / Q000266:history / Q000382:microbiology*; D004660:Encephalitis / Q000266:history / Q000382:microbiology*; D029822:Enterovirus B, Human / Q000302:isolation & purification*; D005260:Female; D006262:Health / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007223:Infant; D008297:Male; D011044:Poland; D012141:Respiratory Tract Infections / Q000266:history / Q000382:microbiology*; D014504:Urban Health / Q000266:history*
vernacular_title: Wirusy ECHO-11 u chorych hospitalizowanych w Warszawie w latach 1968-1977.