The International Cytokine Society is a group of researchers and clinicians interested in original research in the fields of cytokines, growth factors and receptors and their therapeutic application. Membership is open to all those interested in the above and have research, clinical or educational experience in the field of cytokines or allied disciplines. Members receive a reduced registration for the meetings, a reduced subscription rate for the journal Cytokine, they receive a Directory of members who are colleagues throughout the world, and a Newsletter with the latest news and research about cytokines