00301nam a2200109Ia 4500008004100000040001100041100001900052245003500071260006300106300001300169300000900182251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aA.J. Zuckerman 0aJournal of Virological Methods  cAugust, 1984bElsevier Science Publishers B. V.aAmsterdam  aP. 1-360  bV. 9