Herd immunity: basic concept and relevance to public health immunization practices. 1971.
Fox
J P
JP
Department of Epidemiology and International Health, School of Public Health and Community Medicine, University of Washington, Seattle 98105.
Elveback
L
L
Scott
W
W
Gatewood
L
L
Ackerman
E
E
D049673:History, 20th Century; D006801:Humans; D007109:Immunity; D007114:Immunization / Q000266:history*