Vitamin B12 and cortisone ulcers.
D000818:Animals; D005215:Fasting; D005260:Female; D005750:Gastric Juice; D006854:Hydrocortisone / Q000494:pharmacology*; D066298:In Vitro Techniques; D008297:Male; D011708:Pylorus; D051381:Rats; D013276:Stomach Ulcer / Q000209:etiology*; D014805:Vitamin B 12 / Q000494:pharmacology*
D014805:Vitamin B 12; D006854:Hydrocortisone