Section, acts Jan. 31, 1942, ch. 31,
56 Stat. 40;
Pub. L. 85–36, title I, § 110, May 23, 1957,
71 Stat. 34;
Pub. L. 97–461, § 3, Jan. 12, 1983,
96 Stat. 2524;
Pub. L. 103–465, title IV, § 431(b), Dec. 8, 1994,
108 Stat. 4967, related to inspection, cleaning, and disinfection of vehicles and materials entering into the United States from Mexico.