Each group of six rabbits was randomly allocated in treatments to research the effect of Chinese medicinal herbs(contained Epimedium and semen custutae,prepared rhizome of rehmannia and so on) on semen quality of New Zealand white rabbits.Chinese medicinal herbs were added in each experimental group.The results demonstrated that during ten periods of 8~14 days and 15~21 days after the feeding of medical herbs,there was greatly significant difference between the two groups in ejaculate volume,sperm concentra...