000 00361nam a2200121Ia 4500
001 MPKV048190
008 120911s9999 xx 000 0 und d
082 _a570
245 _aBiological Abstract Vol 33
_c;
246 _aBiological Abstract Vol 33
260 _aPhiladelphia
_bBioscience Inoformation Service of B.A.
_cJAN-MAR 1959
650 _aBiological Abstract
999 _c46222
_d46222