A prior section 2196, added Pub. L. 101–510, div. A, title II, § 247(a)(1), Nov. 5, 1990, 104 Stat. 1523; amended Pub. L. 102–25, title VII, § 701(i)(2), Apr. 6, 1991, 105 Stat. 116, defined “defense laboratory”, prior to repeal by Pub. L. 102–190, § 825(a)(1). See section 2199 of this title.