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Active Immunization Against Diphtheria: The Efficacy of Several Methods Used in a City of Medium Size
Harder, Frank Kirby, Gelperin, Abraham, Cook, Walter R.Volume:
29
Language:
english
Journal:
American Journal of Public Health and the Nations Health
DOI:
10.2105/ajph.29.10.1119
Date:
October, 1939
File:
PDF, 663 KB
english, 1939