title: Peptic inhibition by macroanions.
mesh_terms: D002351:Carrageenan / Q000494:pharmacology; D002807:Chondroitin / Q000494:pharmacology; D003911:Dextrans / Q000494:pharmacology; D005750:Gastric Juice / Q000201:enzymology*; D006493:Heparin / Q000494:pharmacology; D046911:Macromolecular Substances / Q000494:pharmacology*; D008970:Molecular Weight; D010434:Pepsin A / Q000037:antagonists & inhibitors*; D013431:Sulfates / Q000494:pharmacology
chemical_list: D003911:Dextrans; D046911:Macromolecular Substances; D013431:Sulfates; D002351:Carrageenan; D006493:Heparin; D002807:Chondroitin; D010434:Pepsin A