Section, act July 1, 1944, ch. 373, title III, § 313, formerly § 309, as added Sept. 8, 1960, Pub. L. 86–720, § 1(a), 74 Stat. 819; amended Aug. 27, 1964, Pub. L. 88–497, § 3, 78 Stat. 613; Nov. 3, 1966, Pub. L. 89–749, § 4, 80 Stat. 1190; Dec. 5, 1967, Pub. L. 90–174, §§ 2(g), 8(c), 81 Stat. 534, 540; Aug. 16, 1968, Pub. L. 90–490, title III, § 302(a), 82 Stat. 788; Mar. 12, 1970, Pub. L. 91–208, §§ 1, 2, 84 Stat. 52; June 30, 1970, Pub. L. 91–296, title IV, § 401(b)(1)(B), 84 Stat. 352; June 18, 1973, Pub. L. 93–45, title I, § 104(b), (c), 87 Stat. 91; renumbered § 313 and amended July 23, 1974, Pub. L. 93–353, title I, § 102(c), 88 Stat. 362; Oct. 12, 1976, Pub. L. 94–484, title I, § 101(a)(2), (3), 90 Stat. 2244, related to graduate public health training grants.

Repeal effective Oct. 1, 1977, see section 503(c) of Pub. L. 94–484, set out as a note under section 244–1 of this title.