Prior Provisions
A prior section 300n, [act July 1, 1944, ch. 373, title XV, § 1531], as added Jan. 4, 1975, [Pub. L. 93–641, § 3], [88 Stat. 2250]; amended Mar. 19, 1976, [Pub. L. 94–237, § 14(c)], [90 Stat. 249]; Oct. 12, 1976, [Pub. L. 94–484, title IX, § 902(b)], [90 Stat. 2324]; Oct. 4, 1979, [Pub. L. 96–79, title I], §§ 104(c)(2), 108(d)(2), 117(b)(3), 126(a)(1), (b), [93 Stat. 596], 602, 619, 628; Dec. 17, 1980, [Pub. L. 96–538, title III], §§ 308, 309, [94 Stat. 3192]; Aug. 13, 1981, [Pub. L. 97–35, title IX, § 936(a)], [95 Stat. 572], defined terms applicable to this subchapter, prior to repeal by [Pub. L. 99–660, title VII, § 701(a)], Nov. 14, 1986, [100 Stat. 3799], effective Jan. 1, 1987.