1Grossmann M,Calafell JM,Brandy N,et al.Origin of tripronucleate zygotes after intracytoplasmic sperm injection[J].Hum Reprod,1997,12(12):2762-2765.
2Wentz CZ,Repp JE,Maxson WS,et al.The problem of polyspermy in in vitro fertilization[J].Fertil Steril,1983,40(6):748-754.
3Van der Ven HH,AI-Hasani S,Diedrich K,et al.Polyspermy in in vitro fertilization of human oocytes:frequency and possible causes[J].Ann NY Acad Sci,1985,442 (1):88-95.
4Munne S,Cohen J.Chromosome abnormalities in human embryos[J].Hum Reprod Update,1998,4(6):842-845.
5Bondeuelle M,Camus M,De Vos A.Seven years of intracytoplasmic sperm injection and follow-up on 1987 subsequent children[J].Hum Reprod,1999,14(s1):243-264.
6Sutovsky P,Simerly C,Hewiston L,et al.Assembly of nuclear pore complexes and annulate lamellae promotes normal pronuclear development in fertilized mammalian oocytes[J].J Cell Sci,1998,111 (19):2841-2854.
7Wolf DP,Byrd W,Dandekar P,et al.Sperm concentration and the fertilization of human eggs in vitro[J].Biol Reprod,1984,31 (4):837-848.
8Tarin JJ,Trounson AO,Sathananthan H.Origin and ploidy of multipronuclear zygotes[J].Reprod Fertil Dev,1999,11 (4-5):273-279.
9Matt DW,Ingram AR,Graft DP,et al.Normal birth after singleembryo transfer in a patient with excessive polypronuclear zygote formation following in vitro fertilization and intracytoplasmic sperm injection[J].Fertil Steril,2004,82(6):1662-1665.
3Sathananthan AH,Tarin JJ,Gianaroli L,et al.Development of the human dispermic embryo.Hum Reprod Update,1999,5(5):553-60.
4Pang MG,Jee BC,Kim SH,et al.Chromosomal constitution of embryos derived from tripronuclear zygotes studied by fluorescence in situ hybridization using probes for chromosomes 4,13,18,21,X,and Y.Gynecol Obstet Invest,2005,59(1):14-8.
5Grossmann M,Calafell JM,Brandy N,et al.Origin of tripronucleate zygotes after intracytoplasmic sperm injection.Hum Reprod,1997,12(12):2762-5.
6Rosenbusch B,Schneider M,Sterzik K,et al.Chromosomal analysis of multipronuclear zygotes obtained after partial zona dissection of the oocytes.Mol Hum Reprod,1998,4(11):1065-70.
7Rosenbusch B,Schneider M,Kreienberg R,et al.Cytogenetic analysis of human zygotes displaying three pronuclei and one polar body after intracytoplasmic sperm injection.Hum Reprod,2001,16(11):2362-7.
8Sun XF,Long XL,Yin YF,et al.Similar biological characteristics of human embryonic stem cell fines with normal and abnormal karyotypes.Hum Reprod,2008,23(10):2185-93.
9Brande P,Bolton V,Moore S,et al.Human gene expression first occurs between the four-and eight-cell stages of preimplantation development.Nature,1988,332(6163):459-61.
10Macas E,Imthurn B,Rosselli M,et al.The chromosomal complements of multipronuclear human zygotes resulting from intracytoplasmic sperm injection.Hum Reprod,1996,11(11):2496-501.