Document O30qkLzGrgJz8e2MOLZN1oZKM

Litton Bionetics 5516 Nhol*on Line, Kensington. Maryland 20895 301 681 -5600 Telen 89 8369 December 17, 1987 Ms. Joanne Betso Dow Chemical Company Mammalian & Environmental Toxicology Research Laboratory 1803 Building Midland, Michigan 48640 Dear Ms. Betso: As you requested in response to our recent letter, enclosed are materials from your studies which we have previously retained in our archives. If you need anything further regarding these materials, please let us know. Please acknowledge receipt of these items on the enclosed duplicate copy of this letter. Sincerely, JDP:ekp Enclosures: Molecular Toxicology studies as per attached list. .v u- ; ^ X no 13;>195 oonftdfnttai