00319nam a2200109Ia 4500008004100000040001100041100002200052245007300074260003900147300001300186300001000199251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aOddvar F. Nygaard 0aRadiation ResearchbOfficial Organ of the Radiation Research Society  c1981bAlan R. Liss, Inc.aNew York  aP. 1-752  bV. 98