mr. butter field for five minutes. >> thank you. let me -- go to the -- to the gentleman from the dea. how do you pronounce your name? ronazizzi. >> ronazizzi. all right. thank you. let me talk with you about the security procedures followed by the prescription drug manufacturers, specifically, how the drug moves from raw materials to usable med sun then to distributors and then done to the wholesalers. are you comfortable, sir, with the security mechanisms ep ployploy -- employed by the come snaenz. >> physical security systems for the most part i am. we do onsite inspections every three years or so for manufacturers. importers/exporters, raw material holders. if there is problems in the physical security we handle it onsite. we make suggestions. and -- generally it is correct the. >> right. what kind of relationship does the dea have with -- with the prescription drug industry, specifically what programs does dea employ to educate dea manufacturers and distributors? how closely, if at all, and does dea audit or prove security measures employed by the manufacturers and distributors? and, is there a difference in procedure, fo