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

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

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

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