000 00265nam a2200085Ia 4500
001 MPKV113311
008 120911s9999 xx 000 0 und d
245 _aBiological Abstracts Vol.86 No. 12
_c;
260 _aPennsylvania.
_bBiosciences Informationa Services of B.A.
_c1988
999 _c76578
_d76578