| Trích dẫn | Temte, J.L., 1985 Photoperiod and delayed implantation in the northern fur seal (Callorhinus ursinus). Journal of Reproduction and Fertility 73:127-131. |
| Tài liệu tham khảo | 81300 Temte, J.L., 1985 |
| Trang | |
| Named Used as Valid | Callorhinus ursinus |
| Địa phương | |
| Distribution | San Miguel Island, California. |