000			00352nam a2200121Ia 4500
001			MPKV108348
008			120911s9999 xx 000 0 und d
082			_a570
245			_aBiological Abstract Vol. 84 No 7 _c;
246			_aBiological Abstract
260			_aPhildelphia _bBioscience Inoformation Service of B.A. _c1987
650			_aBiological Abstract
999			_c71705 _d71705