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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Hansman D., Glasgow H. N., Sturt J., Devitt L., Douglas R. M. Pneumococci insensitive to penicillin. Nature. 1971 Apr 9;230(5293):407–408. doi: 10.1038/230407a0. [DOI] [PubMed] [Google Scholar]