19 C.F.R. § 145.57 Regulations of other agencies.
Title 19 - Customs Duties
Certain types of plants and plant products, food, drugs, cosmetics, hazardous or caustic and corrosive substances, viruses, serums, and various harmful articles are subject to examination and clearance by appropriate agencies before release to the addressee (see part 12 of this chapter).
Title 19: Customs Duties
PART 145—MAIL IMPORTATIONS
Subpart E—Restricted and Prohibited Merchandise
§ 145.57 Regulations of other agencies.
