| Title | Progestrone levels in peripheral plasma of Rocky Mountain bighorn ewes (Ovis canadensis) during the estrous cycle and pregnancy |
| Publication Type | Journal Article |
| Year of Publication | 1980 |
| Authors | Whitehead, P. E., & McEwan E. H. |
| Volume | 58 |
| Issue | 6 |
| Pagination | 1105-1108 |
| Publisher | Canadian Journal of Zoology |
| Publication Language | en |
| URL | http://article.pubs.nrc-cnrc.gc.ca/RPAS/RPViewDoc?_handler_=HandleInitialGet&calyLang=eng&journal=cjz&volume=59&articleFile=z81-094.pdf |
| Topics | Biology |
| Locational Keywords | Jasper National Park |
| Group | Science |
| Citation Key | 32658 |
