| Authors(s) | Callard, I. P., G. V. Callard, V. Lance, and S. Eccles. |
| Year | 1976 |
| Title | Seasonal changes in testicular structure and function and the effects of gonadotropins in the freshwater turtle, Chrysemys picta. Gen. Comp. Endocrinol. 30: 347-356. |
| Authors(s) | Callard, I. P., G. V. Callard, V. Lance, and S. Eccles. |
| Year | 1976 |
| Title | Seasonal changes in testicular structure and function and the effects of gonadotropins in the freshwater turtle, Chrysemys picta. Gen. Comp. Endocrinol. 30: 347-356. |