00343nam a2200109Ia 4500008004100000040001100041100001800052245011100070260003000181300001300211300000900224251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aJ.L. Melnick, 0aIntervirologybThe Journal of the Virology Section, International association of Microbiological Societies  c1981bS. KargeraNew York  aP. 1-266  bV.12