Document boyR550Rnn86BEvqQ366oOy6

DIVISIONOF ONCOLOGY The Chicago Medical School Inst it ut e for medical r esear ch sosowest Ogden avenue CHICAGO,ILLINOIS60612 November 22, 1966 AREACODE312 PHONE226-4100 Dr. Robert A. Kehoe The Kettering Laboratory Eden and Bethesda Avenues Cincinnati, Ohio 45219 Dear Doctor Kehoe, . It was very nice seeing you at the A.P.I meeting last wek in New York. I take the liberty of reminding you of my request for some bibliographical references or review article on the gen eral problem of lead tetraethyl toxicity. I would be very gratefql to you if you could send me this information, as . you so kindly suggested during our conversation. Mqny thanks and best regards. Yours sincerely, US :si Umberto Saffiotti, M.D. Associate Professor of Oncology H N6274