[Quantitative fractionation of human gastric juice pepsin].
D004381:Duodenal Ulcer / Q000201:enzymology; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods*; D005750:Gastric Juice / Q000201:enzymology*; D006801:Humans; D010434:Pepsin A / Q000032:analysis*; D013276:Stomach Ulcer / Q000201:enzymology
D010434:Pepsin A