title: [Morphine and beta-endorphin in the S-region of the ventral surface of the medulla oblongata: respiratory and cardiovascular effects].
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000187:drug effects*; D002415:Cats; D004723:Endorphins / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D006339:Heart Rate / Q000187:drug effects*; D008526:Medulla Oblongata / Q000187:drug effects*; D009020:Morphine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D012119:Respiration / Q000187:drug effects*; D001615:beta-Endorphin
chemical_list: D004723:Endorphins; D009270:Naloxone; D001615:beta-Endorphin; D009020:Morphine
vernacular_title: Morfina y beta-endorfina en el área "S" de la superficie ventral del bulbo: efectos respiratorios y cardiovasculares.