Okla. Stat. tit. 2, § 6-101
The certification of brucellosis-free herds and brucellosis-free counties or areas shall be made as prescribed by the United States Department of Agriculture and approved by the State Veterinarian.
Laws 1955, HB 505, p. 48, art. 6(E), § 11; Amended by Laws 2000, SB 1424, c. 367, § 46, emerg. eff. June 6, 2000 (superseded document available).