00291nam a2200109Ia 4500008004100000040001100041100001700052245003600069260005400105300001300159300000900172251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aColin Kaplan 4aThe Journal of General Virology  cJanuary, 1969bCambridge University PressaLondon  aP. 1-647  bV. 4