1. Oral Proteolytic Enzymes in the Treatment of Athletic Injuries: A Double-Blind Study;Deitrick;Penn. Med. J,1965
2. Sports Injuries in the 1970 All Blacks Team;Gordon,1971
3. The Treatment of Inflammatory Oedema With Trypsin;Humphries,1970
4. Controlled Study on Removal of Mandibular Third Molars: Effect of an Enzyme Mixture on Sequelae;Kranse;J. Am. Dent. Assoc,1961
5. An Evaluation of the Use of Orenzyme in Surgical Removal of the Impacted Mandibular Third Molar;Breytenbach,1971