K M. Robertson, et.al., Impairment of spermatogenesis in mice lacking a functional aromatase (cyp 19) gene., Proceedings of the National Academy of Sciences of the United States of America, 1999, 96
K M. Robertson, et.al., Impairment of spermatogenesis in mice lacking a functional aromatase (cyp 19) gene., Proceedings of the National Academy of Sciences of the United States of America, 1999, 96