117 ALTERED RESPONSIVENESS OF OLDER MEN TO GRADED DOSES OF TESTOSTERONE. (1st January 2004) - Singh, A. B.; Woodhouse, L.; Storer, T. W.; Casaburi, R.; Mac, R. P.; Lee, M. L.; Sinha-Hikim, I.; Dzekov, C.; Dzekov, J.; Bhasin, S.