00319nam a2200109Ia 4500008004100000040001100041100001800052245007200070260004400142300001300186300001000199251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aDaniel Billen 0aRadiation ResearchbOffical Organ of the Radiation Research Society  cOctober, 1999bAcademic PressaNew York  aP. 1-180  bV. 26