These can include but are not limited to antibacterial agents, such as the penicillins, the aminoglycosides, iodine and other well known antibiotics useful in reducing infection; antifungal agents such as nystatin and undecylenic acid; hemostatic agents such as microcrystalline cellulose, chitosan, thrombin, and fibrin; and, wound-healing promoting agents such as epidermal growth factor, ascorbic