FDA Notice of Judgment, FDA Court Case Metadata Version 1.0 FDANotice 657 657. Adulteration and misbranding of interferin. U. S. v. 3 Tabes and 3 Boxes each containing 1 Tube of Interferin. Default decrees of condemnation and destruction. F. D. C. Nos. 6320, 6741. Sample Nos. 14766-E, 54630-E. February 1943 ddnj00657 Keefer Laboratories interferin Eastern District of Pennsylvania November 3 and 27, 1941 Philadelphia, Pa. Chicago, Ill. Philadelphia, Pa. ddnj00329.tif ddnj00330.tif 2008-09-03 09:19:27 U.S. Food and Drug Administration TIFF Eng U.S. Food and Drug Administration Public Domain