Research index·Journal articleNotesNature·1 Mar 1900NobleIDark:/48914/w1/20260523/D1821676DOI10.1038/061449a0Journal articleNotesNature · 1900 · SubscriptionNobleIDark:/48914/w1/20260523/D1821676DOI10.1038/061449a0ReadRead at the publisherSaveCiteAdd to literature reviewPaywalledThe full text is at the publisherOpen it at the publisher to read it.Read at the publisherDiscussionAdd to the discussionTopicsPhilosophyHumanitiesLibrary scienceRelated papersMoreDetailsPublished, publisher, issueSuggest a correction or report
