4Machelon V. IL-6 biosynthesis in human preovulatory follicels : some of its potential roles at ovulation [ J ]. J Clin Endocrinol Metab, 1994, 79: 663-672.
5Opsjen SL, Wathen NC. Tumor necrosis factor interleukin-1, and interleukin-6 in normal human pregnancy [ J ]. Am J Obstet Gynecol, 1993, 169: 397-404.