Part A: National Institutes of Health

Section 283b: Repealed. Pub. L. 106–525, title I, § 101(b)(2), Nov. 22, 2000, 114 Stat. 2501

Section 283j: Repealed. Pub. L. 114–255, div. A, title II, § 2042(f)(1), Dec. 13, 2016, 130 Stat. 1073