title: Degraded and undegraded carrageenans and antipeptic activity.
mesh_terms: D002351:Carrageenan / Q000032:analysis / Q000494:pharmacology*; D002498:Centrifugation; D004381:Duodenal Ulcer; D005690:Galactose / Q000032:analysis; D005750:Gastric Juice; D006801:Humans; D066298:In Vitro Techniques; D012624:Seaweed; D013431:Sulfates / Q000032:analysis; D014783:Viscosity
chemical_list: D013431:Sulfates; D002351:Carrageenan; D005690:Galactose