Prior to renumbering of sections 301 to 363 of this chapter as sections 1101 to 1163 by Pub. L. 102–83, § 5(a), Aug. 6, 1991, 105 Stat. 406, section 343 of this chapter, Pub. L. 85–857, Sept. 2, 1958, 72 Stat. 1124, which prescribed conditions under which wartime rates of compensation were payable, was repealed by Pub. L. 93–295, title II, § 206(b), title IV, § 401, May 31, 1974, 88 Stat. 183, 184, effective May 1, 1974.