Blood plasma pepsinogen. I. The source, properties, and assay of the proteolytic activity of plasma at acid reactions.
D001681:Biological Assay; D004792:Enzyme Precursors; D020116:Pepsinogen A; D010435:Pepsinogens; D010949:Plasma
D004792:Enzyme Precursors; D010435:Pepsinogens; D020116:Pepsinogen A
ENZYME PRECURSORS