|
|||||
|
|
On the Presence of Ostertagia Species and Teladorsagia davtiani in Sheep in Canada |
|
| Authors: | H. J. Smith and R. McG. Archibald |
| Abstract: | The presence of Ostertagia species and Teladorsagia davtiani in Maritime sheep is briefly discussed. The diagnostic features of O. trifurcata and T. davtiani are depicted photomicrographically. |
| Keywords: | |