Codification
Title IV of the Public Health Service Act, comprising this subchapter, was originally enacted by [act July 1, 1944, ch. 373], [58 Stat. 707], at which time title IV related solely to the National Cancer Institute. Because of the extensive amendments, reorganization of the subject matter, and expansion of title IV by the acts listed below, title IV is shown herein as having been added by [Pub. L. 99–158], without reference to intervening amendments.
The provisions of title IV as originally enacted were subsequently redesignated as part A of title IV and amended, and parts B to I of title IV were added and amended by the following acts: [June 16, 1948, ch. 481], [62 Stat. 464]; [June 24, 1948, ch. 621], [62 Stat. 598]; [Aug. 15, 1950, ch. 714], [64 Stat. 443]; Oct. 5, 1961, [Pub. L. 87–395], [75 Stat. 824]; Oct. 17, 1962, [Pub. L. 87–838], [76 Stat. 1072]; Aug. 16, 1968, [Pub. L. 90–489], [82 Stat. 771]; Oct. 30, 1970, [Pub. L. 91–515], [84 Stat. 1297]; Dec. 23, 1971, [Pub. L. 92–218], [85 Stat. 778]; May 19, 1972, [Pub. L. 92–305], [86 Stat. 162]; Sept. 19, 1972, [Pub. L. 92–423], [86 Stat. 679]; Apr. 22, 1974, [Pub. L. 93–270], [88 Stat. 90]; May 14, 1974, [Pub. L. 93–282], [88 Stat. 126]; May 31, 1974, [Pub. L. 93–296], [88 Stat. 184]; July 12, 1974, [Pub. L. 93–348], [88 Stat. 342]; July 23, 1974, [Pub. L. 93–352], [88 Stat. 358]; July 23, 1974, [Pub. L. 93–354], [88 Stat. 373]; Jan. 4, 1975, [Pub. L. 93–640], [88 Stat. 2217]; July 29, 1975, [Pub. L. 94–63], [89 Stat. 304]; Nov. 28, 1975, [Pub. L. 94–135], [89 Stat. 713]; Apr. 21, 1976, [Pub. L. 94–273], [90 Stat. 375]; Apr. 22, 1976, [Pub. L. 94–278], [90 Stat. 401]; Oct. 19, 1976, [Pub. L. 94–562], [90 Stat. 2645]; Aug. 1, 1977, [Pub. L. 95–83], [91 Stat. 383]; Nov. 9, 1978, [Pub. L. 95–622], [92 Stat. 3412]; Nov. 9, 1978, [Pub. L. 95–623], [92 Stat. 3443]; July 10, 1979, [Pub. L. 96–32], [93 Stat. 82]; Oct. 7, 1980, [Pub. L. 96–398], [94 Stat. 1564]; Dec. 17, 1980, [Pub. L. 96–538], [94 Stat. 3183]; Aug. 13, 1981, [Pub. L. 97–35], [95 Stat. 358]; Apr. 26, 1984, [Pub. L. 98–24], [97 Stat. 175].
Title IV was subsequently amended generally and completely reorganized by [Pub. L. 99–158, § 2], Nov. 20, 1985, [99 Stat. 822].
