6Sapienza F, Verheyon G, Tournage H, et al. An auto-controlled study in vitro fertilization reveals the benefit of Percoll centrifugation to swim-up in the preparation of poor quality semen[J]. Hum Reprod,1993,8(3):1856-1869. 被引量:1
7World Health Organization. WHO laboratory manual for the examination of human semen and semen-cervical mucous interaction[S]. Cambridge: Cambridge University Press,1987.43-44. 被引量:1
8Payne D. Intracytoplasmic sperm injection: instrumentation and injection technique[J]. Reprod Fertil Dev,1995,7(2):185-196. 被引量:1
9Gauci MM, Kruger TF, Coetzee K, et al. Effect of different number of motile sperm on IUI pregnancy rate[J]. Andrologia,2001,33(6):135-141. 被引量:1
10Guzick DS, Carson SA, Coutifaris C, et al. Efficacy of superovulation and intrauterine insemination: in the treatment of infertility[J]. N Engl J Med,1999,340(3):177-183. 被引量:1