The color graphics data for meiotic double-stranded breaks were provided in tabular and graphical form by Drs. Frederic Baudat and Alain Nicolas of the Institut Curie, Section de Recherche. The data are part of their published study, reported in the Proceedings of the National Academy of Scientists, Volume 94, pages 5213-5218. A link to the original article (available in HTML or .pdf formats) is provided on site.