000 00280nam a2200121Ia 4500
003 LDD
040 _cLDD
041 _aen
245 0 _aJournal of Biotechnology
260 _aElsevier Science Publishers
_bAmsterdam
_c1 May-30 Jun,1990
362 _a15-15
_b01-Mar
942 _2ddc
_cJ
999 _c189379
_d189379