2Head JR. Uterine natural killer cells during pregnancy in rodents [J]. Natural Immunol, 1997,15(1):721.
3PeterJ. Hansen. Interaction between the immune systemand the bovine conceptus[J]. Theriogenolngy, 1997,47:121-130.
4Croy BA. Granulated metrial gland cells:a natural killer cell subset of the pregnant murine uterus [J]. Microsc Res Tech, 1993,(25): 189-200.
5Dudley DJ, Mitchell MD, Creighton, et al. Lymphokine productive during term human pregnancy: differences between peripheral leucocytes and decidual cells[J]. Am J Obstet Gyneco, 1990, 63:1890.
6Cobb SP, Watson ED. Immunohistochemical study of immune cells in the bovine endometrium at different stages of the estrus cycle[J]. Res Vet Sci, 1995, 59:229-237.
7King A, Jokhi PP, Burrows ED, et al. . Functions of human decidual NK cells[J]. Am J Reprod Immunol, 1996, 35:258.
8King A, Burrows T, Loke YW. Human uterine natural killer cells[J]. Nat Immun, 1996, 15:41.
10KwakJYH, 3eamanKD, Gilman-Sachs A, et al. Humoral and cellular autoimmune abnormalitics in women with infertility of unknown etiology and IVF failures[J]. Am J Reprod Immunol, 1997, 37: 354.
