4Sapolsky R,River C,Yamamoto G et al. Interleukin-1 Stimulates the Secretion of hypothalamie corticotropinreleasing factor. Science, 1987 :238:522.
5Berkenbosch F K,Oers J V ,Rey A D et al .Corticotropinreleasing factor producing neurons in the rat activated by interleukim-1. Science,1987:238:524.
6Romero R.IL-l Stimulates Protaglandin biosynthesis by human anmion.Prostaglandins ,1989:37:13.
7Parant M. Possible mediations in endomxininduced abortion. Resimmunol, 1990:141:164.
8Pobeto Pomoto. Systomic administration of interleukin-I induces perperm parturitiun in mice ,Am J Obstet Gymcol ,1991:165:969.
9FlorintL R et al.The effects of soluble products of activated lymphocytes and macrophages on blastocyst implantation events in vitro.Biology of Reproduction,1991:44:69.
10Finn C A et al. Patterns of cell division in the mouse uterus during early pregancy. J Endocrinol,1967:39:593.