000 00260nam a2200121Ia 4500
100 _aRoitt, I. M.
942 _cBK
654 _a
245 _aRoitt's essential immunology
260 _aU.S.A.
_bBlackwell Publication
082 _a574.29
300 _bPb
_a475
999 _c420595
_d420595
041 _aeng