News Feature: The color of money.

Reports that a specific rule of Cambridge, Massachusetts-based Harvard University prohibits researchers from being involved in other research projects with the university once their research findings are commercialized for financial gains. Revelation that from 2004 the American Society of Clinical Oncology will not accept research papers or abstracts on clinical trial results; Discussion of the debate on ways to handle conflicts of interest; Percentage increase in the number of university-linked start-up companies between 1994 and 1999.