P. Hedlund, et.al., Erectile dysfunction in cyclic GMP-dependent kinase I-deficient mice., Proceedings of the National Academy of Sciences of the United States of America, 2000, 97
P. Hedlund, et.al., Erectile dysfunction in cyclic GMP-dependent kinase I-deficient mice., Proceedings of the National Academy of Sciences of the United States of America, 2000, 97