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 ...

The aim of this study was to investigate the potential of j1-adrenergic agonists as male contraceptives acting via epididymis. This was tested in rats with salbutamol which was applied directly to the epididymis using ...