1. Remarks on pepsine Author(s): Hawley, J. S. (James S.) author Publication: Brooklyn : Orphans' Press-Church Charity Foundation, 1880 Subject(s): Pepsin AGastrointestinal Agents -- therapeutic use
2. Notes on Finzelberg's pure soluble pepsin (1 to 100): prepared exclusively by H. Finzelberg's Nachfolger, Chemical Laboratory, Andernach on the Rhine Publication: N.Y. : L. Boeker, druggists' printer, [1881?] Subject(s): Pepsin AGastrointestinal Agents