00245nam a2200109Ia 4500008004100000040001100041100002200052245002400074260001500098300001300113300000900126251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aRobert R. Wagner, 0aJournal of Virology  cApril 1982  aP.1-1137  bV.42