fix, Hal Hollister Te beere 4 it pertains to the rehabilitation process, Alse our almost daily communication with ham radio operators on Bnewetak anc Mojuro keep us informed of developments, We are encouraged by centinued efforts to wonitor radioactivity levels, being avare ef the biological problems thay may face, natives are returning in small numbers prior to the afficlal beginning of the rehabitation effort. However, how they will respond to safety recommendations and accommodations to conditions are unknown. Behavioral problems will occur and can endure for a number of years. They can be prevented throudgh careful study and analysis. The Battelle luman Affairs Research Centers here in Seattle has compatent sataff sensitive to the issues just raised and can plan a long-term program to investigate these issues. She task demands an interdisciplinary approach where staff acientists representing a broad range of secial and behavioral sclance «xpertige function as a tean. T have a number of additional thoughts and ideas on the subject and would welcome the opportunity to discuss these with you in the immediate future. I look fomvard to hearing from you. oincerelyv, Joseph E. Trimble, Ph.b. Research Seclentist Social Change Study Center JU smr bnclosurs ca: Wed. Bair, BN —We Burr, DBER/ERDA 3A AShert, HARC Wy VYempleton, Riv