000 00364nam a2200121Ia 4500
001 MPKV048305
008 120911s9999 xx 000 0 und d
082 _a570
245 _aBiological Abstract Vol 51
_c;
246 _aBiological Abstract Vol 51
260 _aPhiladelphia
_bBiosciences Information Services of B.A.
_cAPRIL-MAY 1970
650 _aBiological Abstract
999 _c46326
_d46326