5Tomsu M, Sharma V, Miller D. Embryo quality and IVF treatment outcomes may correlate with different sperm comet assay parameters[J]. Hum Reprod, 2002, 17(7) : 1856- 1862.
6Sun JG, Jurisicova A, Casper RF. Detection of deoxyribonucleic acid fragmentation in human sperm: correlation with fertilization in vitro[J]. Biol Reprod, 1997,56(3) :602- 607.
7Morris ID, Ibtt S, Dixon L, et al. The spectrum of DNA damage in human sperm assessed by single cell gelelectrophoresis (Comet assay) and its relationship to fertilization and embryo development[J] . Hum Reprod, 2002, 17(4) :990- 998.
8Henkel R, Kierspel E, Hajimohammed M, et al. DNA fragmentation of spermatozoa and assisted reproduction technology[J]. Reprod Biomed Online, 2003,7(4) : 477 - 484.
9Twigg J, Irvine D, Aitken J. Oxidative damage to DNA in human spermatozoa does not preclude pronucleus formation at intracytoplasmic sperm injection[J]. Hum Reprod, 1998,13(7): 1864- 1871.
10Ahmadi A, Ng SC. Fertilizing ability of DNA damaged spermatozoa[J]. J Exp Zool, 1999,284(6) :696- 704.
