Regulations last checked for updates: Nov 22, 2024

Title 42 - Public Health last revised: Nov 19, 2024
authority: Sec. 215 of the Public Health Service Act, 58 Stat. 690, as amended, 63 Stat. 35 (42 U.S.C. 216); sec. 751 of the Public Health Service Act, 90 Stat. 2281 (42 U.S.C. 294t), unless otherwise noted
source: 45 FR 55429, Aug. 20, 1980, unless otherwise noted.