5Bibby E,Stewart A.The epidemiology of preterm birth.Neuro Endocrinol Lett,2004,25:43-47.
6Trebichavsky I,Splichal I,Zahradnickova M,et al.Lipopolysaccharide induces inflammatory cytokines in the pig amnion.Vet Immunol Immunopathol,2002,87:11-18.
7Jacobsson B,Mattsby-Baltzer I,Hagberg H.Interleukin-6 and interleukin-8 in cervical and amniotic fluid:relationship to microbial invasion of the chorioamniotic membranes.BJOG,2005,112:719-724.
8Giannoulias D,Haluska GJ,Gravett MG,et al.Localization of prostaglandin H synthase,prostaglandin dehydrogenase,corticotropin releasing hormone and glucocorticoid receptor in rhesus monkey fetal membranes with labor and in the presence of infection.Placenta,2005,26:289-297.
9Narahara H,Mine S,Kawano Y,et al.Effects of colony-stimulating factors on the secretion of platelet-activating factor acetylhydrolase by human decidual macrophages.Am J Obstet Gynecol,2003,188:157-161.
10Kim YM,Romero R,Chaiworapongsa T,et al.Toll-like receptor-2 and -4 in the chorioamniotic membranes in spontaneous labor at term and in preterm parturition that are associated with chorioamnionitis.Am J Obstet Gynecol,2004,191:1346-1355.
