Document RjK83mYNepOL14KZ407Zve5JB

TOXlCGbOGV CNVIRONM CNTAL SCICNClS chemistry PI.AMT sciences mcoical sciences BIO -TEST JlaJboncJ/y>J&6>, Dnc. 1810 FRONTAGE ROAD NORTHBROOK. ILLINOIS 60062 June 19, 19 1 4' ARC* CODE 312 TCLtPMONE 272*303'.- Dr. Kenneth D. Johnson Manufacturing Chemists Association 18Z5 Connecticut Avenue, N. W. Washington, D. C. 20009 Dear Dr. Johnson: Re: IBT No. 663-03222 - Chronic Vapor Inhalation ToxicityStudy with Vinyl Chloride (Ethylene Derived) in Albino Rats, Albino Mice and Golden Hamsters - Seven-Month Status We are submitting herewith our laboratory report dated June 19, 1974, prepared in connection with the above study. Very truly yours, JCC:bp J. C. Calandra President RSV 0003173