Zobrazeno 1 - 3
of 3
pro vyhledávání: '"C L, Bowers"'
Publikováno v:
Contemporary topics in laboratory animal science. 36(6)
Publikováno v:
American journal of primatology. 45(3)
Some laboratory primates are more likely than others to react to anxiety-provoking stressors. Individuals that overreact to stressors may experience diminished psychological well-being and would be inappropriate for some experiments. The differences
Publikováno v:
Journal of animal science. 70(2)
Twenty-seven crossbred calves (1/2 Simmental, 1/4 Hereford, 1/4 Brahman) averaging 257 +/- 11 d of age were either hot-iron-branded (H), freeze-branded (F), or sham-branded (S). Calves were blocked for temperament, weight, and sex and were randomly a