Dissanayake, D.M.A.B.; Wijesinghe, P.S.; Rathnasooriya, W.D.; Wimalasena, S.; Palihawadana, T.S.
(University of Colombo, 2006)
A controlled in vitro study was carried out to observe the effect of different Zinc (Zn) levels on sperm recovery rate, chromosome integrity, cell membrane integrity and motility in the swim up procedure. Semen samples ...