31. 30228. Adulteration and misbranding of arsenous acid and diluted hydriodic acid. U. S. v. Mallinckrodt Chemical Works. Plea of nolo contendere. Fine, $100. Defendants: Mallinckrodt Chemical Works Issue Dates: June 1939
32. 30398. Adulteration and misbranding of ether. U. S. v. 479 Cans of Ether for Anesthesia. Default decree of condemnation and destruction. Defendants: Mallinckrodt Chemical Works Issue Dates: June 1939