vaginal canal उदाहरण वाक्य

उदाहरण वाक्य

1. Scholars K . T . Bartman and et al . study observing the distribution of spermicide containing Nonoxynol-9 in the vaginal tract, showed  After 10 min the gel spread within the vaginal canal providing a contiguous covering of the epithelium of variable thickness .  The sole goal of spermicide is to prevent fertilization.