K RASKA, J PECENKA, B TUMOVA. Show Affiliations »
Abstract
Keywords: INFLUENZA/epidemiology
Mesh: See more » HumansInfluenza, Human/epidemiologyPandemics
Year: 1957 PMID: 13489777
Source DB: PubMed Journal: Cas Lek Cesk ISSN: 0008-7335