Bobek, S., Niezgoda, J., Pierzchala, K. et al. 1986. Changes in circulating levels of iodothyronines, cortisol and endogenous thiocyanate in sheep during emotional stress caused by isolation of animals from the flock. Zentralblatt f?r Veterin?rmedizin 33, 698-705.

Sheep show significant physiological changes when being isolated from other sheep.

Year
1986