The Death Rate from Diphtheria in Massachusetts for 51...

The Death Rate from Diphtheria in Massachusetts for 51 Years, 1875-1925

Carl R. Doering
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Volume:
13
Language:
english
Journal:
Proceedings of the National Academy of Sciences of the United States of America
DOI:
10.2307/85067
Date:
April, 1927
File:
PDF, 156 KB
english, 1927
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