Sulfur mustard (HD) is an alkylating agent with cytotoxic, mutagenic and vesicating properties. It use on the battlefield results in debilitating injuries to skin, eyes and the respiratory system (1, 2). To elucidate the toxic sequelae that follow cutaneous exposure to HD, the United States Army Medical Research Institute of Chemical Defense (USAMRICD) has undertaken a broad-based research program encompassing both intramural and extramural research. This report summarizes our current ...