HOFFMANN, D H [Results of cataract extraction with and without enzymatic zonulolysis]. [electronic resource] - Klinische Monatsblatter fur Augenheilkunde und fur augenarztliche Fortbildung Nov 1961 - 527-33 p. digital Publication Type: Journal Article ISSN: 0344-6360 Subjects--Topical Terms: Cataract ExtractionHumansTrypsin--pharmacology