00274nam a2200109Ia 4500008004100000040001100041100001800052245002400070260004900094300001200143300000900155251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aD.L. Anderson 0aJournal Of Virology  c1978bAmerican Society For MicrobiologyaUSa  aP.1-830  bV.26