000 00291nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0028-0836
245 _aNature
260 _aLondon
260 _bNature Publishing Group
260 _c2004
300 _a487-584,585-684,685-788,789-904
999 _c117444
_d117444