title: Pepsinogen A (I) isozymogens in normal gastric mucosa and in malignant tissue from patients with gastric cancer.
mesh_terms: D000368:Aged; D005260:Female; D005753:Gastric Mucosa / Q000201:enzymology*; D006801:Humans; D007527:Isoenzymes / Q000032:analysis* / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D010435:Pepsinogens / Q000032:analysis* / Q000378:metabolism; D013274:Stomach Neoplasms / Q000201:enzymology*
chemical_list: D007527:Isoenzymes; D010435:Pepsinogens