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. FD-302a*(Rev. 10-6-95) 279A-WF-222936-USAMRIID Continuation of FD-302 of Bruce E. Ivins ,On_09/08/2004.,Page "Dugway 2003 spores" and the "Dugway 2004 spores". Ivins copied the UsAmRIID Form 11 that documented the shipment of Ba to Dugway in 1992. This document is maintained in an FD-340 in the 1A section of the file. At this point in the interview, Ivins escorted the the UsAMRIID form 11R for the shipment of Ba to Dugway in 1997. A copy file. Ivins explained that some samples of Ba have multiple numbers used to identify the samples. For example, RmR 1029 is also identified as "7737". He explained that who worked in Office ofb6. Product Development and Regulatory Affairs (OPDRA) at USAMRIID, b7C assigned numbers for samples at the entire institute. Ivins noted that Tis no longer at usamRiiD and is currently working in the Research Triangle Park area in North Carolina. When a sample was moved between buildings 1412 and 1425, it was assigned a different tracking number. As a result, a sample could have as many as three identification numbers. Ivins noted that the only number that was consistent in identification of a sample was the Agent Inventory Number. With regard to RMR 1030 and RMR 1029, IvINs stated that all were made by IvINs. RMR 1030 was prepped for an aerosol challenge in the same way as RMR 1029 (described above). Ivins is not b6 1029. As with RMR 1029, the main flask storing RMR 1030 was never b7C taken from 1425 to 1412. Only the amount required for an aerosol b7F challenge was decanted and sent to 1412. Ivins then explained some changes in the growth protocols that were used to prepare RmR 1030 and RMR 1029 and the growth protocols used today. These differences included the following: (1) using an orbital shaker (now) versus using a side-to-side shaker (then); (2) growing the Ba at. (now) versus growing Ba at. (then). He noted. that a new sop is being drafted with the current changes incorporated. modifications to the protocols over time; for example,. centrifuging for. 20 minutes instead of 10 minutes. would be good. sources of information on this topic. IvIns noted that there are several individuals at usamRIID that grow spores. Most of the persons who grow Ba also grow spores, although he was not sure of the amounts grown by each person. IVINS listed the following persons as those at UsAmRIID outside of his