00334nam a2200109Ia 4500008004100000040001100041100002200052245007300074260005400147300001300201300001000214251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aOddvar F. Nygaard 0aRadiation ResearchbOfficial Organ of the Radiation Research Society  cJanuary 15, 1981bJohn Wiley & Sons IncaNew York  aP. 1-736  bV. 98