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Pavlovian Research Laboratory, Veterans Administration Hospital, Perry Point, Maryland 21902
Rats were orally administered ascorbic acid at a dose of 30 g/liter during either total starvation, partial starvation, the activity-stress ulcer procedure, or the restraint-cold procedure. In four experiments, ascorbic acid failed to exert significant protective action against stomach ulcer formation and, in fact, may have potentiated the ulcerogenic process.
KEY WORDS: ascorbic acid starvation restraint activity stress gastric ulcer
1 Present address: Department of Paychology, Brock University, St. Catharines, Ontario, Canada L2S 3A1.
Manuscript received 7 June 1977.