Leontides L., De Clercq N., Skampardonis V., Lisgara M., Kontopidis G., Katsoulis K., Vanhaecke L., Maes D. (2016)
Cortisol is the most common physiological parameter used to measure welfare in pigs. In field studies evaluating stress in individual pigs which are group housed, the collection of spontaneously voided urine is practical. ...