Wessells ea 1998
Wessells H., Fuciarelli K., Hansen J., Hadley M.E., Hruby V.J., Dorr R., Levine N. Synthetic melanotropic peptide initiates erections in man with psychogenic erectile dysfunction: double-blind, placebo controlled crossover study // J. Urol., 1998, v. 160, p. 389-393.
