641Repealed. Pub. L. 96–73, title I, § 111(b), Sept. 29, 1979, 93 Stat. 541Repealed642 to 644Repealed. Pub. L. 103–272, § 7(b), July 5, 1994, 108 Stat. 1379Repealed645Repealed. Pub. L. 99–272, title IV, § 4007(b), Apr. 7, 1986, 100 Stat. 108Repealed646 to 650cRepealed. Pub. L. 103–272, § 7(b), July 5, 1994, 108 Stat. 1379Repealed650d, 650eRepealed. Pub. L. 103–429, § 8(6), Oct. 31, 1994, 108 Stat. 4390Repealed