00283nam a2200109Ia 4500008004100000040001100041100002000052245002400072260005400096300001300150300001000163251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aThomas E. Shenk 0aJournal of Virology  cOctober 7, 1996bAmerican Chemical SocietyaU.S.A  aP. 1-410  bV. 39