Wlrodo oY ‘Hieute s-Ricaeiies!| Program Complete pathologie stuiy of all dececents, and the cboervation of an established protocol is isperative. Tt phoul4 te noted that a study of this sort will require atout tvo and coe-talf years, ani vould cost an extinsted $7$,000.00. Flanaing of such a etuéy should be ccapleted in the near future, since 1f it cannot te dene ine thoroughly satiefactary manner, the muxter of nice te te exposed can be reduced con- 1.§ mene" BEST AVAILABLE COPY 1.5.1 For the 1B. study, it was agreed that the plan %o test the L255 using <50 KV x-ray with the mice ca Sulwetex wea pecestary., The L3 curve should else be éeteraineld with this railation on the centrol mice at taiat. 1.5.2 SenAcetration: It was stated categerically that the uice for euch exporure staticn (i.e. each yolet on the 1D curve) should te placed in a rentos zarrer, yreferably by the use ef ranidcn nunbers. fEtulies of this sort are especially prone to develop systenatic Sine, end the extra effcrt to avold {t fe not sufficient to Justify neglect af treat random sexpling of the scuse colony. SAN BRUNO FRC