9 C.F.R. § 312.4 Official ante-mortem inspection marks and devices.
Title 9 - Animals and Animal Products
The official marks and devices used in connection with ante-mortem inspection are those prescribed in §309.18 of this subchapter.
Title 9: Animals and Animal Products
PART 312—OFFICIAL MARKS, DEVICES AND CERTIFICATES
§ 312.4 Official ante-mortem inspection marks and devices.