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These references are in PubMed. This may not be the complete list of references from this article.
- Palmer J. W. A SIMPLE METHOD FOR PREPARING ANTIGENIC SUBSTANCES FROM THE TYPHOID BACILLUS. Science. 1940 Aug 16;92(2381):155–156. doi: 10.1126/science.92.2381.155. [DOI] [PubMed] [Google Scholar]


