SAN DIEGO – Scientist, the pharmaceutical industry’s leading marketplace for scientific services, today announced the creation and launch of the ‘Center for Cancer Research’ Exchange (CREx) – an online medical Research Exchange developed in partnership with the Center for Cancer Research (CCR), an Intramural Division of the National Cancer Institute (NCI). CREx, an Scientist Enterprise Solution, is a powerful relationship management system that enables NCI scientists to work efficiently with an extended global network of internal and external research partners.