Ratnasooriya, W.D.; Liyanage, G.K.; Tillekeratne, L.M.V.; Amarasekara, A.S.
(1994)
The goal of this study was to investigate the effects of crude extract of a Sri
Lankan marine sponge, Spongionefla sp. on the motility of human spermatozoa
in vitro. The solvent system used for the extraction was ...