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Long-term cognitive enrichment affects opioid receptor expression in the amygdala of domestic pigs |
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| Authors: | C. Kalbe B. Puppe |
| Affiliation: | Research Unit Muscle Biology &Growth; and Research Unit Behavioural Physiology, Research Institute for the Biology of Farm Animals (FBN), Dummerstorf, Germany |
| Abstract: | |
| Keywords: | Amygdala animal welfare food-rewarded learning hypothalamus mRNA expression neuropeptide Y 5 receptor opioid receptor real-time PCR Sus scrofa |
