21 U.S.C. § 151 : US Code - Section 151: Preparation and sale of worthless or harmful products for domestic animals prohibited; preparation to be in compliance with rules at licensed establishments

Search 21 U.S.C. § 151 : US Code - Section 151: Preparation and sale of worthless or harmful products for domestic animals prohibited; preparation to be in compliance with rules at licensed establishments

It shall be unlawful for any person, firm, or corporation to
prepare, sell, barter, or exchange in the District of Columbia, or
in the Territories, or in any place under the jurisdiction of the
United States, or to ship or deliver for shipment in or from the
United States, the District of Columbia, any territory of the
United States, or any place under the jurisdiction of the United
States, any worthless, contaminated, dangerous, or harmful virus,
serum, toxin, or analogous product intended for use in the
treatment of domestic animals, and no person, firm, or corporation
shall prepare, sell, barter, exchange, or ship as aforesaid any
virus, serum, toxin, or analogous product manufactured within the
United States and intended for use in the treatment of domestic
animals, unless and until the said virus, serum, toxin, or
analogous product shall have been prepared, under and in compliance
with regulations prescribed by the Secretary of Agriculture, at an
establishment holding an unsuspended and unrevoked license issued
by the Secretary of Agriculture as hereinafter authorized.