Editorial Notes Codification Section, act July 1, 1944, ch. 373, title III, § 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. 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 , which related to graduate or specialized training for physicians, engineers, nurses, and other professional personnel, was renumbered section 312 of act July 1, 1944 , by Pub. L. 93–353 and transferred to section 244–1 of this title , and was subsequently repealed. CFR Title Parts 21 16 40 40