REPORT ON THE 4TH INTERNATIONAL WORKSHOP ON CHROMOSOME-9 HELD AT WILLIAMSBURG, VIRGINIA, USA, APRIL 23-25, 1995

The Fourth International Workshop on Chromosome 9 was a highly successful endeavor in terms of the growth of the map, both genetic and physical, the amount of data entered into GDB, and the continued comradeship in the sharing of data and resources that was exemplified. SIGMA remained a stable and valuable part of the chromosome 9 mapping effort. A new subsection outlining the morbid anatomy of chromosome 9 was included. Finally, specific goals were set for the community to aim for over the upcoming months. These included extending the information about the ease of use of genetic markers, and coordinating across numerous groups the meiotic breakpoint mapping of many microsatellite markers. Workshop files are available by anonymous ftp from ftp.gene.ucl.ac.uk (128.40.82.1) in the subdirectory /pub/c9workshop/1995, or by using a World Wide Web browser (such as Mosaic or Netscape) via the Chromosome 9 Home Page (at the URL http://www.gene/ucl.ac.uk/chr9home.html).