Hedlund, P., Aszódi, A., Pfeifer, A., Alm, P., Hofmann, F., Ahmad, M., . . . Andersson, K. (2000). Erectile dysfunction in cyclic GMP-dependent kinase I-deficient mice. The National Academy of Sciences.

Hedlund, Petter, Attila Aszódi, Alexander Pfeifer, Per Alm, Franz Hofmann, Marianne Ahmad, Reinhard Fässler, und Karl-Erik Andersson. Erectile Dysfunction in Cyclic GMP-dependent Kinase I-deficient Mice. The National Academy of Sciences, 2000.

Hedlund, Petter, et al. Erectile Dysfunction in Cyclic GMP-dependent Kinase I-deficient Mice. The National Academy of Sciences, 2000.