Expression of Tumor Necrosis Factor-Stimulated Gene-6 in the Rat Ovary in Response to an Ovulatory Dose of Gonadotropin**This work was supported by NSF Grant 9870793 (to L.L.E.); by a grant to support T. Ujioka as a Research Fellow of The Lalor Foundation, Providence, Rhode Island (to L.L.E.); and by NIH Grant HD-16229 (to J.S.R.)