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Time to Renew Your Subscription to the GTA Benefits of Membership Genetic Toxicology Association members play a critical role in the advancement of our field. Becoming part of our organization provides you an opportunity to learn from and interact with your peers. Why Choose Us We promote the development of the science of genetic toxicology and to foster the exchange and dissemination of information concerning the field. Announcements Visit often to learn about upcoming happenings and membership news.