News & Comment World Bank report calls for network to bolster research + See all authors and affiliations Science 09 Jul 1993:Vol. 261, Issue 5118, pp. 155DOI: 10.1126/science.8327885 P AldhousFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This article has a correction. Please see:Corrections and Clarifications - July 30, 1993 This is a PDF-only article. The first page of the PDF of this article appears below.