EXPRESSION OF CAVERNOUS TRANSFORMING GROWTH FACTOR-Β 1 AND ITS TYPE II RECEPTOR IN PATIENTS WITH ERECTILE DYSFUNCTION ArticleRyu Ji-Kan, Han Jee-Young, Chu Young-Chae, Song S.U., Lee Kwan-Hee, Yoon Sang-Min, Suh Jun-Kyu, Kim Seong-JinInternational Journal of Andrology. Vol. 27. 2004. P.. 42-49