Exchange of Public Health Service Hospital with Tulane University : hearing before the Subcommittee on Public Health and Welfare of the Committee on Interstate and Foreign Commerce, House of Representatives, Ninety-first Congress, first session, on H.R. 13448, a bill to authorize the exchange, upon terms fully protecting the public interest, of the lands and buildings now constituting the U.S. Public Health Service Hospital at New Orleans, LA., for lands upon which a new U.S. Public Health Service Hospital at New Orleans, LA., may be located [held] November 12, 1969.