00294nam a2200109Ia 4500008004100000040001100041100001900052245003500071260005600106300001300162300000900175251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aA.J. Zuckerman 0aJournal of Virological Methods  cJanuary, 1983bElsevier Biomedical PressaAmsterdam  aP. 1-368  bV. 6