The epidemiological observations made in the two smallpox outbreaks in the land of Northrhine-Westphalia, 1962 at Simmerath (Eifel region) and 1970 at Meschede

Richter, M.K.

Bulletin de la Societe de Pathologie Exotique et de Ses Filiales 64(5): 775-777

1971


ISSN/ISBN: 0037-9085
PMID: 5172710
Document Number: 39138

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