1. New synthetic absorbable suture material.
2. F. C. Ottati(1968 ), "Absorbable Surgical Suture", Davis and Geek (American Cyanamid) monograph.
3. B. L. Reynolds(1967 ). "The Use of a Synthetic Polymer Suture for Colon Anastomosis in Dogs", Davis and Geek (American Cyanamid) monograph.