Document 0q83e25xVpXJE3J8VeQwkJvKV

sJ. B, HAFFNER,PFIESIDENT J. M. BOWLBY, VICE PRESIDENT K .C , BROWNELL, VICE PRESIDENT . A. MARTINO, VICE PRESIOEHT ROBERT LINDLEY ZIEGFELD, 4- 20 LEXINGTON AVENUE NEW YORK17,1ST.'Y. MANFRED BOWDI TCH DIRECTOR OF HEALTH AND SAFETY May 25, 1955 Robert A. Kehoe, M. D., Director Kettering Laboratory of Applied Physiology University of Cincinnati College of Medicine Eden Avenue Cincinnati 1$>, Ohio Dear Bob: I wonder if you have noted the Riker advertisement on adver tising page 4.0 of the April issue of Industrial Medicine and Surgery. In the light of your report in the January 22nd issue of the JAMA, I doubt if you will be too well pleased with their rather back handed suggestions with regard to the oral form of the drug. Sincerely, cc: Dr. Hardy Dr. Johnstone Dr. Shipman Dr. Stormont Kg- 0014501