title: [Pepsinogen activity of human gastro-duodenal mucosa in biopsy specimens--using the methods of succinylated albumin as substrate (author's transl)].
mesh_terms: D000328:Adult; D000368:Aged; D000418:Albumins; D004386:Duodenum / Q000201:enzymology*; D005753:Gastric Mucosa / Q000201:enzymology*; D006801:Humans; D007413:Intestinal Mucosa / Q000201:enzymology; D008875:Middle Aged; D010435:Pepsinogens / Q000378:metabolism*; D013272:Stomach Diseases / Q000201:enzymology; D013386:Succinates
chemical_list: D000418:Albumins; D010435:Pepsinogens; D013386:Succinates