Running activity and gastric ulcers in the rat.
D000818:Animals; D005508:Food Deprivation; D005753:Gastric Mucosa / Q000473:pathology; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D008297:Male; D009043:Motor Activity; D051381:Rats; D013276:Stomach Ulcer / Q000209:etiology* / Q000473:pathology; D013997:Time Factors