AbstractHormonal male contraception clinical trials began in the 1970s. The method is based on the use of exogenous testosterone alone or in combination with a progestin to suppress the endogenous production of testosterone and spermatogenesis. Studies using testosterone alone showed that the method was very effective with few adverse effects. Addition o...... hiện toàn bộ
Gordon P. Flake, Alicia B. Moore, Deloris Sutton, Norris Flagler, Natasha P. Clayton, Grace E. Kissling, Benita Wicker Hall, John E. Horton, David K. Walmer, Stanley J. Robboy, Darlene Dixon