CFR›Title 42›Chapter I›Part 66 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 66—NATIONAL RESEARCH SERVICE AWARDS Subparts A Subpart A—Direct Awards Sections 66.101–66.115 B Subpart B—Institutional Grants Sections 66.201–66.208 Authority42 U.S.C. 216, 288.Source48 FR 24880, June 3, 1983, unless otherwise noted. Previous 65a Part 65a—National Institute of Environmental Health Sciences Hazardous Substances Basic Research and Training Grants Next 67 Part 67—Agency for Health Care Policy and Research Grants and Contracts