1. 865. Adulteration and misbranding of medical carbon dioxide and medical carbon dioxide and oxygen mixture. U. S. v. The Liquid Carbonic Corporation (Wall Chemicals Division of the Liquid Carbonic Corporation). Plea of guilty. Fine, $200. Defendants: Liquid Carbonic Corporation, trading at Chicago, Ill., under the name of the Wall Chemicals Division of the Liquid Carbonic Corporation Issue Dates: May 1944