Supreme Court of the United States December 8, 1952, 27 (United States v. Cardiff)

Mr. Justice Douglas

delivered the opinion of the Court.

Respondent was convicted of violating § 301 (f) of the Federal Food, Drug, and Cosmetic Act, 52 Stat. 1040, 21 U. S. C. § 331 (f). That section prohibits “The refusal to permit entry or inspection as authorized by section 704.