Section, acts Aug. 10 1956, ch. 1041, 70A Stat. 287; Aug. 21, 1957, Pub. L. 85–155, title II, § 201(23), 71 Stat. 385; Sept. 7, 1962, Pub. L. 87–649, § 6(c)(2), 76 Stat. 494; Sept. 30, 1966, Pub. L. 89–609, § 1(6), 80 Stat. 853; Nov. 8, 1967, Pub. L. 90–130, § 1(14)(A), 81 Stat. 376, established position of Director of Nurse Corps within Bureau of Medicine and Surgery.