Section, act July 1, 1944, ch. 373, title III, § 307, as added Aug. 2, 1956, ch. 871, title II, § 201, 70 Stat. 924; amended July 23, 1959, Pub. L. 86–105, § 2, 73 Stat. 239; Oct. 30, 1970, Pub. L. 91–515, title VI, § 601(b)(2), 84 Stat. 1311, provided for a professional nurse traineeship program for which authorization of appropriations were made through fiscal year ending June 30, 1964. Provision for the continuation of the program was made by the Nurse Training Act of 1964, which enacted section 297 et seq. of this title.