Author	H. Gebbie R. Bohlander R. Futrelle
Year of Publication	1972
Date Published	Mar-12-1973
Journal Title	Nature
Volume	240
Start Page or Article ID (correct)	391-394
ISSN Number	0028-0836
DOI	10.1038/240391a0
URL	http://www.nature.com/doifinder/10.1038/240391a0
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	Journal Article
Publication Status	Published