00338nam a2200109Ia 4500008004100000040001100041100001800052245007400070260006100144300001300205300001000218251112s9999||||xx |||||||||||||| ||und||  aCNCLSA  aM. W. Steward 0aImmunologybAn Official Journal of the British Society for Immunology  cJanuary, 1991bBlackwell scientific PublicationsaLondon  aP. 1-596  bV. 74