000 00265nam a22001217a 4500
003 OSt
008 240923b |||||||| |||| 00| 0 eng d
082 _a574.805
_bJ18
245 _aJournal of molecular biology
260 _c1981
300 _a1-5
942 _2ddc
_cPER
999 _c45854
_d45854