title: Degraded and undegraded carrageenans and experimental gastric and duodenal ulceration.
mesh_terms: D000818:Animals; D002351:Carrageenan / Q000008:administration & dosage / Q000627:therapeutic use*; D004381:Duodenal Ulcer / Q000139:chemically induced / Q000517:prevention & control*; D006168:Guinea Pigs; D006632:Histamine; D013276:Stomach Ulcer / Q000139:chemically induced / Q000517:prevention & control*; D013431:Sulfates
chemical_list: D013431:Sulfates; D006632:Histamine; D002351:Carrageenan