Influence of morphine on central control of respiration and circulation in the dog.
D000818:Animals; D001049:Apnea / Q000139:chemically induced*; D001794:Blood Pressure / Q000187:drug effects*; D002490:Central Nervous System / Q000187:drug effects* / Q000502:physiology*; D002541:Cerebral Decortication; D003655:Decerebrate State; D004285:Dogs; D005260:Female; D006339:Heart Rate / Q000187:drug effects*; D007022:Hypotension / Q000139:chemically induced*; D008297:Male; D008636:Mesencephalon / Q000187:drug effects*; D009020:Morphine / Q000494:pharmacology*; D012119:Respiration / Q000502:physiology*
D009020:Morphine