000 00289nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0028-0836
245 _aNature
260 _aLondon
260 _bNature Publishing Group
260 _c2006
300 _a1-116,117-242,243-368,369-508
999 _c117738
_d117738