Short Notes

• 1 November 1971
• journal article
• Published by Springer Nature in Nature
• Vol. 234  (5325) , 122
• https://doi.org/10.1038/234122a0

Abstract

Keywords

• WEEKLY
• NOTES
• JOURNAL
• SCIENCE
• BRANCHES
• COMMENTARIES
• MAGAZINE
• STYLE
• WEB
• SOCIETY