ArticlePoultry science2026

Heat and cold stresses exert disparate effects on expression of proenkephalin, and concentrations of Met-enkephalin in the hypothalamus, pituitary and adrenal glands, plasma concentrations Met-enkephalin, Leu-enkephalin, β-endorphin and corticosterone and opioid receptor binding in chickens.

Colin G Scanes et al.PubMed ↗Full text ↗Publisher ↗

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