Author	Robert Fesen J. Shull J. Saken
Year of Publication	1988
Date Published	Sep-07-1989
Journal Title	Nature
Volume	334
Start Page or Article ID (correct)	229-231
ISSN Number	0028-0836
DOI	10.1038/334229a0
URL	http://www.nature.com/doifinder/10.1038/334229a0
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	Journal Article
Publication Status	Published