sample="quota" bates="501556925" isource="rjr" decade="1970" class="ni" date="19711111" FORSCHUNGSINSTITUT DER CIGARETTENINDUSTRIE E.V. DIRECTOR: PROF. DR. MED. W. DONTENWILL 2000 HAMBURG 54, GAZELLENKAMP .. 11th of November, 1971 Dr. Rodgman R.J. Reynolds Industries Inc. Research Department Winston-Salem/N.C. 27102 U S A Dear Dr. Rodgman In your lecture held on November 2nd, 1971 in Hamburg you refer to Siegel 1970 and Reinhardt 1971 concerning the biological effect of exposure to Freon 11. We should be very much obliged to you if you could send us a complete bibliography or - if this is not possible - at least that of Siegel and Reinhardt. Thank you in advance. Yours sincerely, (Prof. Dr. W. Dontenwill)