A prior section 280b–1, act July 1, 1944, ch. 373, title III, § 392, as added Pub. L. 99–649, § 3, Nov. 10, 1986, 100 Stat. 3634; amended Pub. L. 101–558, § 2(b), Nov. 15, 1990, 104 Stat. 2772; Pub. L. 102–531, title III, §§ 301, 312(d)(4), Oct. 27, 1992, 106 Stat. 3482, 3504; Pub. L. 103–183, title II, § 203(a)(2), (b)(1), Dec. 14, 1993, 107 Stat. 2232, which related to prevention and control activities, was transferred to section 280b–0 of this title.

Another prior section 280b–1, act July 1, 1944, ch. 373, title III, § 391, as added Oct. 22, 1965, Pub. L. 89–291, § 2, 79 Stat. 1059; amended Mar. 13, 1970, Pub. L. 91–212, § 10(b)(3), 84 Stat. 66; July 23, 1974, Pub. L. 93–353, title II, § 202(b), 88 Stat. 372, defined “sciences related to health”, “National Medical Libraries Assistance Advisory Board”, “Board”, and “medical library”, prior to repeal by Pub. L. 99–158, § 3(b), Nov. 20, 1985, 99 Stat. 879.

2022—Subsecs. (a)(1)(B), (C), (b)(1)(B), (C). Pub. L. 117–328, § 1271(b)(2), substituted “Indian Tribes” for “Indian tribes”.

Subsecs. (c) to (e). Pub. L. 117–328, § 1271(b)(1), added subsec. (c) and redesignated former subsecs. (c) and (d) as (d) and (e), respectively.