Fig. 1From: Effects of vitamin D3 on the level of heat shock protein 70 and oxidative stress in human sperm: a pilot studyWestern blotting analysis of HSP70 level in normal (a) and asthenozoospermic (b) samples. (T) Treatment group with Vit.D3 and (C) control group without Vit.D3 and beta-actin was used as internal controlBack to article page