1[1]Challis JR,Matthews SG,Gibb W,et al.Endocrine and paracrine re gulation of birth at term and preterm.Endocrine Rev,2000,21:514
2[2]Lye SK,Ou CW,Teoh TG,et al.The molecular basis of labor and tocolysis.Fetal M atern Med Rev,1998,10:121
3[3]Thorburn GD,Hollingworth SA,Hooper SB.The trigger for parturition in s heep:fetal hypothalamus or placenta.J Dev Physiol,1991,15:71
4[4]Matthews SG,Challis JRG.Regulation of the hypothalamo-pituitary-adre nocortical axis in fetal sheep.Trends Endocrinol Metab,1996,4:239
5[5]Norwitz ER,Tobinson JN,Challis JR.The control of labor.N Engl J Med,1999,341: 660
6[6]William Gibb.The role of prostaglandins in human parturition.Ann Med,1998,30: 235
7[7]Slater D,Dennes W,Sawdy R,et al.Expression of cyclo-oxygenase types-1 and -2 in human fetal membranes throughout pregnancy.J Mol Endocrinol,1999,22:125
8[8]Fumitaka U,Yukihiko S,Atsushi I,et al.Roles of prostanoids revealed from stud ies using mice lacking specific prostanoid receptors.J Pharmacol,2000,83:279
9[9]Gerson W.Endocrinology of parturition.J Clin Endocrinol Metab,2000,85:4421
10[10]Gerald G,Falk F.The oxytocin receptor system:structure,function and regulation.Physiol Rev,2001,81:629