Perry Rech's Images
Title:Organization: USDA Agricultural Research Service
Unit: Photo Unit
Country: United States
| 1 Images of 1 Subjects | View Subject List | View Image Details | View Thumbnails |
| Image | Subject Name | Scientific Name | Description |
|---|---|---|---|
| 1320055 | sheep | Ovis aries | St. Croix hair sheep have a high resistance to certain internal parasites such as barberpole stomach worms |
