Effects of conditioned analgesia (autoanalgesia) on pituitary-adrenal function and brain neuropeptides in rats selected for differences in activity.
D000818:Animals; D001921:Brain / Q000378:metabolism*; D003216:Conditioning, Operant / Q000502:physiology*; D004597:Electroshock; D008297:Male; D009043:Motor Activity / Q000502:physiology*; D010146:Pain / Q000503:physiopathology*; D010455:Peptides / Q000378:metabolism*; D010913:Pituitary-Adrenal System / Q000502:physiology*; D051381:Rats; D011916:Rats, Inbred F344
D010455:Peptides