Document zQ856Mraw9aVM156jqEe5abp3

THE UNIVERSITY OF BRITISH COLUMBIA VANCOUVER 8, CANADA DEPARTMENT OF GEOLOGY 2J a n u a r y f , I l t . Dr. Robert A. lehoe, I.D., Departnent of Preventive medicine and Industrial Health, The Kettering Laboratory.'", College of medicine - Ddon Avenue, Cincinnati If, Clio. Dear Dr. Kohoe: This is gust a hasty line to than! yen very much for your gracious letter of January 23rd. As no doubt you realize, ue have not been at all axions to be cone involve;' in thv nodical aspects of the points -.re have raised as a result of our tiegeochenical investigations. mevaver, I a;; sure yon mill be interested to learn that, as a result of the evidence v:e have pi'educed concernin', the rridely varied amounts of trace .tais in various food supplies, that the College of General Practitioners in Great Pritain are initiating epidemiological in vestigate ens, '.vich, amongst ether objectives, '..ill endeavour to see uhether there are any tangible links botveen abnormal trace metal concentrations in feeds and some specific ail'vents. Turthornore, in our cun University, the Faculties of Pharmacy and ledicine arc. near suonscrir. or. investigation into variations in uhs trace element content of various human biological material. In the ruinera of time, I am sure these studies mill ccn.t'ibutc nev: li'h.t on ch: guoblvo;: in vhich. you yourself egpear to br;e been so interested. Dr. Dclavault coins vith ns in *..*ir*ning you a hepyy aa d prospc 'ov.s 1?61, && 00529