Section
111, act Feb. 2, 1903, ch. 349, § 2,
32 Stat. 792; July 22, 1954, ch. 558, § 33,
68 Stat. 510; Jan. 28, 1956, ch. 12, § 2,
70 Stat. 5, related to regulations to prevent contagious diseases.
Section
112, act May 29, 1884, ch. 60, § 4,
23 Stat. 32; Feb. 2, 1903, ch. 349, § 1,
32 Stat. 791; Feb. 7, 1928, ch. 30,
45 Stat. 59, related to investigations as to pleuropneumonia and other diseases and regulations.