H DOBROWOLSKA, A FELTYNOWSKI, F PRZESMYCKI, Z ZYCH. Show Affiliations »
Abstract
Keywords: INFLUENZA/epidemiology
Mesh: See more » EpidemicsHumansInfluenza, Human/epidemiologyLaboratoriesPoland
Year: 1956 PMID: 13400941
Source DB: PubMed Journal: Przegl Epidemiol ISSN: 0033-2100