00514nam a2200169 a 450000500170000002000180001708200170003510000320005224500330008425000120011726000380012930000270016750000990019463000150029363000200030863000160032820251203091942.0  a9781118415771  a616.079bROI  aDelves, Peter J ...[et al.]  aRoitt's essential immunology  a13th ed  aGermanybBlack-Well Sciencec1991  axv, 556 p.c38 cm.bPB  aReplacement copy of 9th ed (0865427291)  with 13th ed. ISBN (9781118415771) by Delves, Peter J  aImmunology  aDelves, Peter J  aRoitt, Ivan