000 00327nam a2200121Ia 4500
001 MPKV062122
008 120911s9999 xx 000 0 und d
082 _a500
245 _aNature Vol.313 No.5997-6005
_c;
246 _aNature Vol.313 No.5997-6005
260 _aLondon
_bMac Millan Journals Ltd.
_c1985
650 _aPure Science
999 _c60108
_d60108