Document DMmz8oMZnN81QNj47ZZeYQqJO

'dr L'J January 17, 1958 Mr. Fred M. Younger ,Younger Laboratories 5620 Telegraph Road St. Louis 23 Missouri Dear Fred; We are sending under separate cover a sample of OS-95 for toxicity studies. Please run the following tests for us on this material: Oral LDcq (Rats) Skin Absorption MLD (Rabbits) Skin Irritation (Rabbits) Eye Irritation (Rabbits) Vapor Inhalation (Rats) A data sheet is attached for your Information. This will be Project No. Y-58-4. Very truly yours. JTG:dh Attachment 1 Jack T. Oarrett Industrial Hygienist DSW 586280 STLCOPCB4091614