000 00280nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Biotechnology
260 _aElsevier Science Publishers
_bAmsterdam
_c1 Jul-31 Aug,1997
362 _a58-58
_b01-Mar
942 _2ddc
_cJ
999 _c187452
_d187452