Full text
PDF






Selected References
These references are in PubMed. This may not be the complete list of references from this article.
- Durham O. C. FALL HAY FEVER POLLENS OF CANADA. Can Med Assoc J. 1933 Jun;28(6):604–607. [PMC free article] [PubMed] [Google Scholar]
- Walton C. H., Dudley M. G. POLLEN SURVEY IN MANITOBA. Can Med Assoc J. 1940 May;42(5):430–434. [PMC free article] [PubMed] [Google Scholar]
