U.S. Code / Title 21 — Food and Drugs / Chapter 6—Narcotic DrugsTitle 21ImportationImportation by Chinese Subjects or Trafficking in, in China, by United States CitizensContents§ 191 to 193. Repealed. Pub. L. 91–513, title III, §1101(a)(1), Oct. 27, 1970, 84 Stat. 1291