000 00390nam a2200145Ia 4500
008 251112s9999||||xx |||||||||||||| ||und||
022 _a0036-8075
040 _aCNCLSA
100 _aFloyd E. Bloom
_92541
245 0 _aScience
260 _cNovember 1, 1996
_bThe American Association for the Advancement of Science
_aNew York
300 _aP. 701-1576
300 _bV. 274
942 _cJRBV
999 _c11797
_d11797