000 00332cam a2200145 4500
020 _a0120465027
050 0 0 _aMED QP631
_bM5
245 0 0 _aMicrobial toxins
260 _aNew York
_bAcademic Press
_c1970
300 _axix,412 p.
_bill.
505 1 _aVol.2A
650 0 _aMicrobial toxins.
700 1 _aAjl, Samuel J.,
942 _cBK
999 _c3493
_d3493