10.1038/21650
Lu, Kun Ping, Lu, Pei-Jung, Wulf, Gerburg, Zhou, Xiao Zhen, Davies, PeterVolume:
399
Language:
english
Pages:
5
Journal:
Nature
DOI:
10.1038/21650
Date:
June, 1999
File:
PDF, 557 KB
english, 1999