No new cases of nodular thyroids were found during a visit to Utirik, nor were nodular thyroids found in controls on Likiep and Kwajalein Atolls, The major medical problem is to persuade the people to take their thyroid hormone supplemant on a xegular routine schedule. hes not yet been solved, This ‘ To summarize, all but 2 of 19 children exposed on Rongelap have now exhibited thyroid dysfunction es have a smaller but significant number of adults, Statistics on the frequency of thyroid cancer in Micronesians do not seem to be available; the figures for 25 countries eround the world range from 0.25 (Japanese males) to 1.54 (Austrian females) per 100,000 population. Dr. Conard also visited Bikini to collect urine sexples from the 25 Bikini men texcporarily there working to rehabilitate the island; these specimens plus cocoaut crabs will be analyzed for 90sr, U37ces end 235-2 39 5y, Plens are going forward for vhole body counting of the ponulation before they return from Kili to Bikini. A low key public cnnouncement of these findings is being considered by Brookhaven National Losoratory. The sane information is being forwarded to Mr. Bauser for the faformation of the Joint Comaittca oa Atozic Energy. John R, Tottar Neo wane Colors fn _ mae TTS ome Divicicn Gi biclocy cud iicteias ™~ CpiM GEO 4 Z WOI/z¢ 2 f ff ra j fle ditoOg eae eee DOE ARCHIVES cc: Secy (2) Gr (2) PATA vane oo. nen cee 4/ : = Zt, TA wee eee CONV SGG Wllburs fia 4/ _s /76 rT Ao oa! A mee ee a = . eee + c 4727/70 iz 4/ fy em ~ eee Te te a~ JnTotter ct arTtak < CStaciiss £f {70 . 76 tf Ne a ee 4/ aw ned [7% -y 25 Grenex) <7 artes 4/776 ne Naa 4/ /70