* An overview of the sulfur and nitrogen mustard agents (Caution: contains graphic images)* Questions and Answers for Mustard Gas* UMDNJ-Rutgers University CounterACT Research Center of Excellence A research center studying sulfur mustard, includes searchable reference library with many early references on sulfur mustard.
* An overview of the sulfur and nitrogen mustard agents (Caution: contains graphic images)* Questions and Answers for Mustard Gas* UMDNJ-Rutgers University CounterACT Research Center of Excellence A research center studying sulfur mustard, includes searchable reference library with many early references on sulfur mustard.