H Willers, W Höpken, K W Knocke. Show Affiliations »
Abstract
Mesh: See more » AdultAgedComplement Fixation TestsDisease OutbreaksEpidemiologic MethodsGermany, WestHemagglutination Inhibition TestsHumansInfluenza, Human/epidemiologyInfluenza, Human/mortalityMiddle AgedOrthomyxoviridae/isolation & purificationSerologic Tests
Year: 1969 PMID: 5409221
Source DB: PubMed Journal: Munch Med Wochenschr ISSN: 0027-2973