Document xkyywKxOQgZmM0voVJNZ8gdE

Dr. Urieger Professor of Industrial Medicine Department of Preventive Medicine The Jefferson Medical College of Philadelphia 1025 falnut Street Philadelphia,, Pennsylvania Dear hriager: I regret very much indeed that my questioning of the references in Dr. Robinson's paper has distressed you., I can well understand the basis for your selection, as you present it, and I have no quarrel with, your decision. As I lock at the problem broadly, on the background oi a great variety of facts and experience, the lead metabolism in infancy and early childhood seems separable from that of the adult only by slight differences. It was this point of view which was. responsible for my failure to recognize that you had limited the field of the discussion so strictly. It is this, same point of view-, plus the dearth of time, that has boon,responsible for any failure to publish our findings of recent years in the study of- children. I am indeed glad, that I wrote to you instead of Robinson, and I hope you will 'understand my concern with what seemed to me then to he his failure to take into account what is known. I recognize that this was not,the case. Sincerely roars RAX e Robert A. iCehoe, M.jJg