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Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Graham J. D. The air stream in the lung of the fowl. J Physiol. 1939 Dec 14;97(2):133–137. doi: 10.1113/jphysiol.1939.sp003796. [DOI] [PMC free article] [PubMed] [Google Scholar]

