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.