The Impact of Origanum vulgare Supplementation on Human Asthenozoospermic Sperm Parameter Quality

Figure 1

The effect of in vitro supplementation of EO of O. vulgare on progressive motility (grade “A” + “B”) (a) and vitality (b) of human spermatozoa from asthenozoospermic samples. A 0.2% (w/v) agar solution was used to dilute the EO.

(a)

(b)