Hearings Before the Subcommittee on Reorganization and International Organizations of the Committee on Government Operations, United States Senate, Eighty-eighth Congress, First Session. Agency Coordination Study, Pursuant to S. Res. 27, 88th Cong. Review of Cooperation on Drug Policies Among Food and Drug Administration, National Institutes of Health, Veterans' Administration, and Other Agencies. Mar. 20-June 26, 1963