Richard K. Lawrence

Nutritional Effects on Thyroids, Ovaries, and Thymuses in White-tailed Deer

Forty-four adult (;;'2.5 years) white-tailed deer (Odocoileus virginianus) does were separated into 9 groups. Each group was offered a paired combination diet of high, medium, or low protein; and high, medium, or low digestible energy (DE) for a 60-day period ending December 1983 (Study I). Forty-six adult does were maintained on a paired combination diet of high or low protein and high or low digestible energy for a 6-month period ending December 1984 (Study II). Thyroid gland activity data were collected only from deer in Study II. Thyroid activity based on cell height was greater at...