000 00280nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Biotechnology
260 _aElsevier Science Publishers
_bAmsterdam
_c1 May-30 Jun,1997
362 _a57-57
_b01-Mar
942 _2ddc
_cJ
999 _c187342
_d187342