[Effects of morphine hydrochloride on the prevention of ulcer of restraint in rats].
D000818:Animals; D002490:Central Nervous System; D001523:Mental Disorders; D009020:Morphine; D010437:Peptic Ulcer; D051381:Rats; D013312:Stress, Physiological; D014456:Ulcer
D009020:Morphine
CENTRAL NERVOUS SYSTEM; MORPHINE; PEPTIC ULCER; STRESS