American Association of Cancer Research:150 South Independence Mall West, #826:Philadelphia, PA 19106:(215)440-9300, EMAIL: [email protected], INTERNET: http://www.aacr.org, Fax: (215)440-7228
American Society of Hematology:1900 M Street Northwest, Suite 200:Washington, DC 20036:(800)633-4931, (202)776-0544, EMAIL: [email protected], [email protected], INTERNET: http://www.hematology.org, Fax: (202)776-0551