21 C.F.R. § 357.103 Definition.
Title 21 - Food and Drugs
As used in this subpart: Anthelmintic. An agent that is destructive to worms.
Title 21: Food and Drugs
PART 357—MISCELLANEOUS INTERNAL DRUG PRODUCTS FOR OVER-THE-COUNTER HUMAN USE
Subpart B—Anthelmintic Drug Products
§ 357.103 Definition.