title: Extraction from hog duodenum of a high molecular weight protein with gastric antisecretory activity.
mesh_terms: D000818:Animals; D002850:Chromatography, Gel; D004386:Duodenum / Q000032:analysis*; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000378:metabolism*; D007413:Intestinal Mucosa / Q000032:analysis*; D008970:Molecular Weight; D011506:Proteins / Q000302:isolation & purification* / Q000494:pharmacology; D051381:Rats; D012636:Secretory Rate / Q000187:drug effects; D013552:Swine
chemical_list: D011506:Proteins