Testicular growth, sperm concentration, percent motility, and pregnancy outcome after varicocelectomy based on testicular histology - Pasqualotto, Fábio Firmbach; Lucon, Antônio Marmo; Góes, Plínio Moreira de; Hallak, Jorge; Sobreiro, Bernardo; Pasqualotto, Eleonora Bedin; Arap, Sami (Fertility and Sterility, 2005)