title: [Opioid peptides and their possible physiological significance].
authors.forename: J P
authors.initials: JP
authors.lastname: Huidobro-Toro
mesh_terms: D004723:Endorphins / Q000502:physiology*; D006801:Humans; D009020:Morphine / Q000494:pharmacology*; D011957:Receptors, Opioid / Q000502:physiology*
chemical_list: D004723:Endorphins; D011957:Receptors, Opioid; D009020:Morphine
vernacular_title: Las opiopeptinas y su posible significación fisiológia.