Document RaE4pezQ8ev2EdGjXe6BeXeXE

July ir* 19c5 Dr. B.utherford T. rohnscone Brockman Building 520 Best Seventh Street Bos i ngeles, California 90014 Dear Doctor Johnstone: Your letter of ju ly 12th addressed to Dr. hence in regard to th.a article in the Yew Bngland Journal of heci cine arrived during his vacation. I shall I;ring it to his attention when ho returns to the city on hugest 10th ana trust that he will have time to answer it before he leaves for Couth imerica on ;\ugust 1?th cry truly yours Secretary rms OCCU PATI ON AL D I SEASES RUTHERFORD T. JOHNSTONE, M.D. BROCKMAN BUILDING s a o W E ST SEVE N TH STR E E T Los A n g eles 14, Calif. M ADI SON 3 4 9 6 5 I-* July 12, 1965 ' I N D U STRI AL TOXI CO LOGY R. A. Kehoe, M.D. , Kettering Laboratory University of Cincinnati Eden, Avenue Cincinnati 19, Ohio Dear Bob, In the. New England Journal of Medicine 269, 779-780, 1963 is a report of stippling of the retina in the early diagnosis of. lead poisoning. What do you know about this. Sincerely, ./O R. T. Johnstone, M.D. RTj/rcm 0001886