1. 717. Adulteration and misbranding of Endocrine Extract Formula Nos. 2, 131, and 157; misbranding of Colloidal Dextro Calcium Bleything. U. S. v. The Bleything Laboratories. Plea of guilty. Fine, $520. Defendants: Bleything Laboratories, a corporation at Los Angeles, Calif. Issue Dates: April 1948