000 00387nam a2200133Ia 4500
001 MPKV056165
008 120911s9999 xx 000 0 und d
082 _a574
245 _aBioresearch Index vol.8 no.7-8
_c;
246 _aBioresearch Index vol.8
246 _aBioresearch Index vol.8 no.7-8
260 _aPhiladelphia
_bBioscience Information Serivce of B A
_c1972
650 _aBiology
999 _c54159
_d54159