Media type: E-Article Title: Increased expression of endothelin-1 and its receptors in varicocele: an immunohistochemical study Contributor: Gyftopoulos, Kostis; Chondrogianni, Christina; Papadaki, Helen imprint: Elsevier BV, 2011 Published in: Fertility and Sterility Language: English DOI: 10.1016/j.fertnstert.2011.04.062 ISSN: 0015-0282 Keywords: Obstetrics and Gynecology ; Reproductive Medicine Origination: Footnote: Access State: Open Access