United States Code Title 42 — The Public Health and Welfare §§ 9491 to 9493. Repealed. Pub. L. 97–35, title IX, § 902(e)(1), Aug. 13, 1981, 95 Stat. 560 §§ 9491 to 9493. Repealed. Pub. L. 97–35, title IX, § 902(e)(1), Aug. 13, 1981, 95 Stat. 560