Blood contents of catecholamines and cortisol in piglets under different stress conditions induced by industrial breeding technology
1987
Fitko, R. | Kowalski, A. | Zielinski, H. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Zaklad Patofizjologii)
A significant increase in blood contents of adrenaline, noradrenaline and cortisol was observed in 3-day-old piglets kept at 18 degrees C for 3 h. The separation of the piglets from their mothers for 3 h had no effect on the hormones examined. Weaning, transport and formation of new technological groups were found to be stressing for piglets 28 days of age
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