Sun, D C Gastric pepsin, mucus, and clinical secretory studies. Introductory remarks. [electronic resource] - Annals of the New York Academy of Sciences Jan 1967 - 687 p. digital Publication Type: Journal Article ISSN: 0077-8923 Standard No.: 10.1111/j.1749-6632.1967.tb50993.x doi Subjects--Topical Terms: HumansStomach--enzymology