000 00271nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aSomuel J.Aji
245 0 _aMicrobial toxin vol.1
260 _bAcademic press
260 _c1970
365 _b172.50
942 _cBK
999 _c199114
_d199114