A. Traish, Androgens Play a Pivotal Role in Maintaining Penile Tissue Architecture and Erection: A Review, Journal of Andrology, vol.30, issue.4, pp.363-372, 2009.
DOI : 10.2164/jandrol.108.006007
URL : http://onlinelibrary.wiley.com/doi/10.2164/jandrol.108.006007/pdf

A. Traish, I. Goldstein, and N. Kim, Testosterone and Erectile Function: From Basic Research to a New Clinical Paradigm for Managing Men with Androgen Insufficiency and Erectile Dysfunction, European Urology, vol.52, issue.1, pp.54-70, 2007.
DOI : 10.1016/j.eururo.2007.02.034
URL : http://europepmc.org/articles/pmc2562639?pdf=render

N. Gurbuz, E. Mammadov, and F. Usta, Hypogonadism and erectile dysfunction: an overview, Asian Journal of Andrology, vol.10, issue.1, pp.36-43, 2008.
DOI : 10.1111/j.1745-7262.2008.00375.x
URL : https://doi.org/10.1111/j.1745-7262.2008.00375.x

E. Rhoden, C. Telöken, P. Sogari, and C. Souto, The Relationship Of Serum Testosterone To Erectile Function In Normal Aging Men, The Journal of Urology, vol.167, issue.4, pp.1745-1753, 2002.
DOI : 10.1016/S0022-5347(05)65191-9

A. Traish, K. Park, V. Dhir, N. Kim, R. Moreland et al., Endocrinology, vol.140, issue.4, pp.1861-1869, 1999.
DOI : 10.1210/endo.140.4.6655

A. Traish, R. Munarriz, O. Connel, L. Choi, S. Kim et al., Effects of Medical or Surgical Castration on Erectile Function in an Animal Model, Journal of Andrology, vol.7, issue.3, pp.381-388, 2003.
DOI : 10.1210/endo.138.8.5310

A. Miranda, C. Gallo, D. De-souza, W. Costa, and F. Sampaio, Effects of Castration and Late Hormonal Replacement in the Structure of Rat Corpora Cavernosa, Journal of Andrology, vol.33, issue.6, pp.1224-1256, 2012.
DOI : 10.2164/jandrol.112.017012

X. Zhang, L. Hu, X. Zheng, and S. Li, Apoptosis in rat erectile tissue induced by castration, Asian J Androl, vol.1, pp.181-186, 1999.

F. Callies, U. Kollenkirchen, C. Von-zurmuhlen, M. Tomaszewski, S. Beer et al., Testosterone Undecanoate: A Useful Tool for Testosterone Administration in Rats, Experimental and Clinical Endocrinology & Diabetes, vol.111, issue.04, pp.203-211, 2003.
DOI : 10.1055/s-2003-40464

M. Abidu-figueiredo, I. Ribeiro, M. Chagas, L. Cardoso, W. Costa et al., The penis in diabetes: structural analysis of connective tissue and smooth muscle alterations in a rabbit model, BJU International, vol.27, issue.3, pp.400-404, 2011.
DOI : 10.1038/sj.ijir.3900389

G. Montes and L. Junqueira, The use of the Picrosirius-polarization method for the study of the biopathology of collagen, Mem??rias do Instituto Oswaldo Cruz, vol.86, issue.suppl 3, pp.1-11, 1991.
DOI : 10.1590/S0074-02761991000700002

B. Felix-patrício, D. Souza, D. Gregório, B. Costa, W. Sampaio et al., How to Quantify Penile Corpus Cavernosum Structures with Histomorphometry: Comparison of Two Methods, BioMed Research International, vol.258, issue.3, p.832156, 2015.
DOI : 10.1111/j.1365-2818.2007.01710.x

H. User, J. Hairston, D. Zelner, K. Mckenna, and K. Mcvary, Penile Weight and Cell Subtype Specific Changes in a Post-Radical Prostatectomy Model of Erectile Dysfunction, The Journal of Urology, vol.169, issue.3, pp.1175-1184, 2003.
DOI : 10.1097/01.ju.0000048974.47461.50

K. Andersson and G. Wagner, Physiology of penile erection, Physiological Reviews, vol.75, issue.1, pp.191-236, 1995.
DOI : 10.1152/physrev.1995.75.1.191

A. Nehra, I. Goldstein, A. Pabby, M. Nugent, Y. Huang et al., Mechanisms of Venous Leakage, The Journal of Urology, vol.156, pp.1320-1329, 1996.
DOI : 10.1097/00005392-199610000-00020

Z. Shen, X. Zhou, Y. Lu, and Z. Chen, Effect of androgen deprivation on penile ultrastructure, Asian J Androl, vol.5, pp.33-39, 2003.

H. Yamamoto, S. Sasaki, H. Tatsura, Y. Umemoto, H. Kubota et al., Penile apoptosis in association with p53 under lack of testosterone, Urological Research, vol.32, issue.1, pp.9-13, 2004.
DOI : 10.1007/s00240-003-0358-6

W. Kiess and B. Gallaher, Hormonal control of programmed cell death/apoptosis, European Journal of Endocrinology, vol.138, issue.5, pp.482-91, 1998.
DOI : 10.1530/eje.0.1380482

R. Nakazawa, M. Tanaka, T. Takahashi, S. Kobayashi, and T. Iwamoto, Effects of Castration and Testosterone Administration on Angiotensin II Receptor mRNA Expression and Apoptosis-related Proteins in Rat Urinary Bladder, Endocrine Journal, vol.54, issue.2, pp.211-220, 2007.
DOI : 10.1507/endocrj.K06-134

F. Lorenzetti, V. Pintarelli, D. Seraphim, and M. Dambros, Low testosterone levels induce apoptosis via active 3-caspase dependent signaling in the bladder wall of male rats, The Aging Male, vol.72, issue.4, pp.216-225, 2012.
DOI : 10.1007/s00441-001-0479-6

R. Shabsigh, The effects of testosterone on the cavernous tissue and erectile function, World Journal of Urology, vol.120, issue.Suppl 2, pp.21-27, 1997.
DOI : 10.1007/BF01275152

A. Pinheiro, W. Costa, L. Cardoso, and F. Sampaio, ORGANIZATION AND RELATIVE CONTENT OF SMOOTH MUSCLE CELLS, COLLAGEN AND ELASTIC FIBERS IN THE CORPUS CAVERNOSUM OF RAT PENIS, The Journal of Urology, vol.164, issue.5, pp.1802-1808, 2000.
DOI : 10.1016/S0022-5347(05)67110-8

W. Costa, F. Carrerete, W. Horta, and F. Sampaio, Comparative analysis of the penis corpora cavernosa in controls and patients with erectile dysfunction, BJU International, vol.69, issue.3, pp.567-576, 2006.
DOI : 10.1097/01.ju.0000075566.73330.90

T. Inoue, Y. Miki, K. Abe, M. Hatori, M. Hosaka et al., Sex steroid synthesis in human skin in situ: The roles of aromatase and steroidogenic acute regulatory protein in the homeostasis of human skin, Molecular and Cellular Endocrinology, vol.362, issue.1-2, pp.19-28, 2012.
DOI : 10.1016/j.mce.2012.05.005