000 00360nam a2200121Ia 4500
001 MPKV048169
008 120911s9999 xx 000 0 und d
082 _a570
245 _aBiological Abstract Vol 24
_c;
246 _aBiological Abstract Vol 24
260 _aPhildelphia
_bBioscience Inoformation Service of B.A.
_cJAN-MAY 1950
650 _aBiological Abstract
999 _c46201
_d46201