000 00302 a2200121 4500
050 _aQR 181
_bben
100 _aBaruj Benacerraf & Emil R. Unanue
245 _aTextbook of immunology
260 _aU S A
_bwilliams & wilkins company
_c1979
300 _av: 293p.
_c25cm
650 _aimmunology
942 _2lcc
999 _c524
_d524