Section, act July 1, 1944, ch. 373, title III, § 312, formerly § 306, as added Aug. 2, 1956, ch. 871, title I, § 101, 70 Stat. 923 ; amended July 23, 1959 , Pub. L. 86–105, § 1 , 73 Stat. 239 ; Sept 8, 1960, Pub. L. 86–720, § 1(b) , 74 Stat. 820 ; Aug. 27, 1964 , Pub. L. 88–497, § 2 , 78 Stat. 613 ; Aug. 16, 1968 , Pub. L. 90–490, title III, § 302(b) , 82 Stat. 789 ; Mar. 12, 1970 , Pub. L. 91–208, § 3 , 84 Stat. 52 ; Oct. 30, 1970 , Pub. L. 91–515, title VI, § 601(b)(2) , 84 Stat. 1311 ; June 18, 1973 , Pub. L. 93–45, title I, § 104(a) , 87 Stat. 91 ; renumbered § 312 and amended July 23, 1974 , Pub. L. 93–353, title I, § 102(b) , 88 Stat. 362 ; Oct. 12, 1976 , Pub. L. 94–484, title I, § 101(a)(1) , 90 Stat. 2244 , related to graduate or specialized training for physicians, engineers, nurses, and other professional personnel. Statutory Notes and Related Subsidiaries Effective Date of Repeal Pub. L. 94–484, title V, § 503(c) , Oct. 12, 1976 , 90 Stat. 2300 , provided that: “The amendments made by this section [amending former section 295f–2 of this title and repealing this section and section 245a of this title ] shall take effect October 1, 1977 .” CFR Title Parts 21 16