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These references are in PubMed. This may not be the complete list of references from this article.
- Libby R. L., Holmberg N. L. THE ACTIVITY OF PENICILLINS G AND X IN VITRO. Science. 1945 Sep 21;102(2647):303–304. doi: 10.1126/science.102.2647.303. [DOI] [PubMed] [Google Scholar]