1. Chvapil, M.: Personal communication.
2. Histamine and collagen synthesis in keloid and hypertrophic scar;Cohen;Surg. Forum,1972
3. Alpha globulin in collagenase inhibitors in keloid and hypertrophic scar;Cohen;Surg., Forum,1975
4. Relation of the ultrastructure of collagen to the healing of wounds and to the surgical management of hypertrophic scar;Cohen,1976
5. Collagen synthesis in keloid and hypertrophic scar following in-tralesional use of triamcinolone;Cohen;Surg. Forum,1973