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For Your Information On-line a c c e s s to ongoing r e s e a r c h is provided by a Washington-based nonprofit organization, Smithsonian Science Information Exchange, Inc. T h e Information Exchange offers on line access to its research file of prepublication information (received from Federal, state, and local govern m e n t agencies and other funding orga nizations) on research in progress through System Development Corpo ration's SDC Search Service. T h e Ex change collects, indexes, stores, and disseminates information about basic and applied research in all fields of the life and physical sciences. About 60% of the projects on file are in t h e life sciences; 40% are in t h e physical sciences. Since t h e Exchange collects information when projects are initiat ed, it helps bridge t h e critical informa tion gap between t h e time a research project is begun and t h e time its re sults are published. For further infor mation, contact Smithsonian Science Information Exchange, Inc., Room 300,1730 M St., N.W., Washington, D.C. 20036 (202-381-4211). T h e U.S. D e p a r t m e n t of Commerce is sponsoring Analytical Instruments for S c i e n c e and Industry Exhibi tion in t h e United Kingdom to pro vide U.S. manufacturers of laboratory and other analytical instruments mar keting opportunities in Britain. T h e exhibition will take place in t h e U.S. T r a d e Center, London, England, No vember 29-December 3,1976. T o bol ster t h e U.S. share of t h e British labo ratory instrument market, t h e Depart ment is providing full-scale customer identification, show promotion, and agency-finding services. Imports of laboratory instruments from t h e U.S.