3174. Adulteration of Semestrin. U. S. v. 10 Packages * * *. (F. D. C. No. 28992. Sample No. 55890-K.) LIBEL FILED : On or about April 25, 1950, Western District of Missouri. ALLEGED SHIPMENT: On or about August 12 and November 15, 1949, by the S. E. Massengill Co., from Bristol, Tenn.-Va. PBODTJOT: 10 packages, each containing 6 1-cc. ampuls, of Semestrin at Kansas City, Mo. Examination showed that the product contained, per 1 cc, materially less than 2 milligrams of highly purified estrogenic substance from the urine of pregnant mares, consisting mainly of estrone, with small amounts of other accompanying estrogens; and that the product possessed a potency, per 1 cc.f materially less than 20,000 International Estrone Units. NATURE OF CHARGE: Adulteration, Section 501 (c), the strength of the article differed from that which it was represented to possess, namely, 20,000 Inter- national Units of estrone (2 milligrams of estrogenic substance) per cubic centimeter. DISPOSITION : June 22,1950. Default decree of destruction. DRUGS AND DEVICES ACTIONABLE BECAUSE OF FALSE AND MISLEADING CLAIMS DRUGS FOR HUMAN USE*