title: Attempt at experimental production of carcinoma in gastric ulcer.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000150:complications; D000818:Animals; D002280:Basal Cell Carcinoma / Q000150:complications; D006632:Histamine / Q000633:toxicity; D008297:Male; D009374:Neoplasms, Experimental / Q000150:complications; D051381:Rats; D013274:Stomach Neoplasms / Q000150:complications*; D013276:Stomach Ulcer / Q000139:chemically induced*
chemical_list: D006632:Histamine