Fig. 2From: Effect of Letrozole on sperm parameters, chromatin status and ROS level in idiopathic Oligo/Astheno/TeratozoospermiaComparison the mean semen parameters before and after letrozole treatment: a) Sperm concentration (P < 0.0001), b) Sperm motility% (P = 0.035), c) Sperm normal morphology% (P < 0.0001) and d) Volume (P = 0.299)Back to article page