1Edwards R G,Steptoe P C,Purdy J M.Establishing full-term human pregnancies using cleaving embryos grown in vitro[J].British Journal of Obstetrics&Gynaecology,1980,87(9):737-756.
3Canale D,Giorgi P M,Gasperini M,et al.Inter and intra-individual variability of sperm morphology after selection with three different techniques:layering,swimup from pellet and percoll[J].Journal of Endocrinological Investigation,1994,17(9):729-732.
2[1]Kenneth PR.Y-chromosome deletions and male infertility:State of the art and clinical implications[J].J Androl,1998,19(3):255-259.
3[2]Kim SW,Kim KD,Paick J S.Microdeletion within the azoospermia factor subregions of the Y-chromosome in patients whth idiopathic azoospermia[J].Fertil Steril,1999,72(2):349-353.
4Keck C,Gerber-Schfer C,Wilhelm C,et al.Intrauterine insemination for treatment of male infertility.Int J Androl,1997,20(3):55-64.
5Nuojua-Hutttunen S,Tomas C,Bloigu R,et al.Intrauterine insemination treatment in subfertility:An analysis of factors affecting outcome.Hum Reprod,1999,14(3):698-703.
6Meriviel P,Heraud MH,Grenier N,et al.Predictive factors for pregnancy after intrauterine insemination(IUI):An analysis of1038 cycles and a review of the literature.Fertil Steril,2010,93(1):79-88.
7Ecochard R,Cottinet D,Mathieu C,et al.The mean of sperm parameters in semen donations from the same donor:An important prognostic factor in insemination.Int J Androl,1999,22(3):163-172.
9Wiser A,Shalom-Paz E,Reinblatt SL,et al.Ovarian stimulation and intrauterine insemination in women aged 40 years or more.Reprod Biomed Online,2012,24(2):170-173.
10Freundl G,Grimm HJ,Hofmann N.Selective filtration of abnormal spermatozoa by the cervical mucus.Hum Reprod,1988,3(3):277-280.