000 00269pas a2200097 454500
008 160820b1971 xxu||||| |||| 00| 0 eng d
022 _a0022-2844
245 _aJOURNAL OF MOLECULAR EVOLUTION
260 _aNEW YORK
_bSPRINGER-VERLAG
_c1971
906 _a
_b
_c
_dJan - Dec,2008
999 _c474000
_d474000