10 U.S.C. § 138d
Section, added Pub. L. 100-180, div. A, title XII, §1245(a)(1), Dec. 4, 1987, 101 Stat. 1165, §141; renumbered §142, Pub. L. 103-160, div. A, title IX, §901(a)(1), Nov. 30, 1993, 107 Stat. 1726; amended Pub. L. 104-106, div. A, title IX, §§903(c)(4), 904(a)(1), Feb. 10, 1996, 110 Stat. 402, 403; Pub. L. 104-201, div. A, title IX, §901, Sept. 23, 1996, 110 Stat. 2617; Pub. L. 110-417, [div. A], title IX, §905, Oct. 14, 2008, 122 Stat. 4568; renumbered §138d and amended Pub. L. 111-383, div. A, title IX, §901(b)(8), (k)(1)(D), Jan. 7, 2011, 124 Stat. 4320, 4325, related to Assistant Secretary of Defense for Nuclear, Chemical, and Biological Defense Programs.