2Kao SH,Chao HT,Chen HW,et al.Increase of oxidative stress in human sperm with lower motility[J].Fertil Steril,2008,89(5):83-90.
3Agarwal A,Prabakaran SA,Said TM.Prevention of oxidative stress injury to sperm[J].J Androl,2005,26(6):654-660.
4Luck MR,Jeyaseelan I,Scholes RA.Ascorbic acid and fertility[J].Biol Reprod,1995,52(2):262-266.
5Balercia G,Regoli F,Armeni T,et al.placebo-controlled double-blind randomized trial on the use of L-carnitine,L-acetylcarnitine,or combined L-carnitine and L-acetylcarnitine in men with idiopathic asthenozoospermia[J].Fertil Steril,2005,84(3):662-671.
6Morgante G,Scolaro V,Tosti C,et al.Treatment with carnitine,acetyl carnitine,L-arginine and ginseng improves sperm motility and sexual health in men with asthenopermia[J].Minerva Urol Nefrol,2010,62(3):213-218.