00313nam a2200097Ia 4500008004100000040001100041100001900052245007300071260005800144300001300202251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aTitus C. Evans 0aRadiation ResearchbOfficial Organ of the Radiation Research Society  cAugust 20, 1954bThe National Cancer InstituteaU.S.A  aP. 1-920