title: Prolactin secretion, a measurable central effect of opiate-receptor antagonists.
mesh_terms: D000818:Animals; D001921:Brain / Q000187:drug effects*; D003864:Depression, Chemical; D004336:Drug Antagonism; D004723:Endorphins / Q000037:antagonists & inhibitors*; D000882:Haplorhini; D008251:Macaca; D009020:Morphine / Q000494:pharmacology; D009270:Naloxone / Q000494:pharmacology; D011388:Prolactin / Q000378:metabolism*; D011957:Receptors, Opioid
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D009270:Naloxone; D009020:Morphine; D011388:Prolactin