Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleExtending the Usefulness of Materials.AuthorsHOLMES-WALKER, W. A.PublicationNature, 1966, Vol 209, Issue 5030, p1292ISSN0028-0836Publication typeArticleDOI10.1038/2091292a0