00321nam a2200109Ia 4500008004100000040001100041100002200052245007300074260004100147300001300188300001000201251112s9999||||xx |||||||||||||| ||und|| aCNCLSA aOddvar F. Nygaard 0aRadiation ResearchbOfficial Organ of the Radiation Research Society cJuly, 1975bAcademic PressaNew York aP. 1-585 bV. 63