39 roughly dependent upon the range of the beta ray. J This could ~~ be checked experimentally if somebody wanted to know something > else. CDR. CONARD: Most of the damage histological ly occurred in the papillary area. MR. HARRIS: But there was no reparative action coming from the bottom. CDR. CRONKITE: There was no fibroplastic proliferation in any that I looked at. DR, DUNNING: Alderson Reporting Company Washington, D. C, 10 11 pretty well shows that. 12 serves me right, he had to deliver something like 100,000 13 REP surface dose in order to get a lesion, and then they were 14 superficial and healed after a fewweeks with no persistent 15 dermatitis. 17 biopsies, not the latest one, the amount of histokgical 18° change in the basal layers was of remarkable content. 19 amount of response below the base of the membrane was almost 20 negligible. 21 beta dose to the basal layers of the epithelium and the soft 22 28 MR. HARRIS: 24 CDR. CONARD: 25 Denariment ot {pdee rcs ft microns. The So I presume we are talking about a very large gamma dose. ARC Bint| In case of sulfur 35, if my memory DR. BUGHER: I saw in some of Gene's intermediate 16 — I think the work at Western Reserve - What was the depth? — Somewhere between 1,000 and 2,000