. 1932 Dec;22(12):1230–1248. doi: 10.2105/ajph.22.12.1230
A Study of Lobar Pneumonia in Massachusetts: Methods and Results of Pneumococcus Type Determination, 1931-1932 *
Roderick Heffron
, Florence M Varley
Roderick Heffron
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Florence M Varley
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*
Read before the Laboratory Section of the American Public Health Association at the Sixty-first Annual Meeting in Washington, D. C., October 24, 1932.
PMCID: PMC1557148 PMID: 18013628