Comparison of chronic and acute effects of morphine sulfate on cardiovascular function.
D000818:Animals; D001775:Blood Circulation / Q000187:drug effects*; D001794:Blood Pressure / Q000187:drug effects*; D002302:Cardiac Output / Q000187:drug effects; D004285:Dogs; D006321:Heart / Q000187:drug effects*; D006339:Heart Rate / Q000187:drug effects; D009020:Morphine / Q000494:pharmacology*; D009269:Nalorphine / Q000494:pharmacology*; D014655:Vascular Resistance / Q000187:drug effects
D009020:Morphine; D009269:Nalorphine