§ 291n. Repealed.]

Section, act July 1, 1944, ch. 373, title VI, § 644, formerly § 624, as added Aug. 18, 1964, Pub. L. 88–443, § 3(a), 78 Stat. 459, and renumbered § 644, June 30, 1970, Pub. L. 91–296, title II, § 201, 84 Stat. 344, provided for research, experiments and demonstrations in utilization of medical facilities, authorization, grants-in-aid, amounts, payment, conditions, authorization of appropriations, and right of recovery of United States Government. See section 242b of this title.
Provisions similar to those comprising this section were contained in a prior section 291n, act July 1, 1944, ch. 373, title VI, § 636, as added Oct. 25, 1949, ch. 722, § 5, 63 Stat. 900; amended Oct. 6, 1961, Pub. L. 87–395, § 4, 75 Stat. 825, prior to the general amendment of this subchapter by Pub. L. 88–443.