Matrix Metalloproteinase Inhibitor BB-3103 Unlike the Serine Proteinase Inhibitor Aprotinin Abrogates Epidermal Healing of Human Skin Wounds Ex Vivo11Presented in part at the 10th Annual Meeting of the European Tissue Repair Society (ETRS) May 24–28, 2000 in Brussels, Belgium and at the 35th Congress of the European Society for Surgical Research (ESSR) June 1–3, 2000 in Malmö, Sweden and abstract published in Eur Surg Res 32 (Suppl. 1):2–3, 2000.