This book provides the reader an insight of the aftereffects of Bhopal Gas Tragedy, 1984 with special reference to the long-term genotoxic effects. As the present work is the first long-term follow-up study on human subjects exposed to the leaked Methyl Isocyanate gas, it enlightens the various aspects of long-term genotoxicity produced in the exposed population. The research observations by the authors form the basis for future research in this particular population.