Anim Reprod, 431-439, July/September, 2009 Regulation of ovarian folliculogenesis by Kit Ligand and the c-Kit system in mammals J.J.H. Celestino, M.H.T. Matos, M.V.A. Saraiva, J.R. Figueiredo

Anim Reprod, 440-445, July/September, 2009 Factors affecting embryo production in superovulated Nelore cattle1 J.C.C. Silva, R.H. Alvarez, C.A. Zanenga, G.T. Pereira

Anim Reprod, 446-449, July/September, 2009 Short-term exposure of high body weight heifers to testosterone-treated steers increases pregnancy rate during a late autumn-early winter natural service R. Ungerfeld

Anim Reprod, 450-459, July/September, 2009 Expression of GFP in transgenic tilapia under the control of the medaka β-actin promoter: establishment of a model system for germ cell transplantation R. Farlora, S. Kobayashi, L.R. França, S.R. Batlouni, S.M.S.N. Lacerda, G. Yoshizaki

Anim Reprod, 460-464, July/September, 2009 Reproductive performance of anestrous buffaloes treated with CIDR S.M. Zaabel, A.O. Hegab, A.E. Montasser, H. El-Sheikh

Anim Reprod, 465-472, July/September, 2009 The oocyte development of Kutum, Rutilus frisii kutum, K. with special emphasis on the zona radiata structure B. Heidari, N. Shabanipour, A. Savari, V. Yavari, N. Hosseini

Anim Reprod, 473-480, July/September, 2009 Effect of circulating progesterone on in vitro developmental competence of bovine oocytes L.F.M. Pfeifer, R. Sartori, I. Pivato, R. Rumpf, G.P. Nogueira, E.G. Xavier, N.J.L. Dionello, M.N. Corrêa

Anim Reprod, 481-490, July/September, 2009 The trefoil domain of porcine zona pellucida: a sperm receptor? B.C. Braun, K. Müller, C.A.P. Lopes, J. Ringleb, K. Jewgenow

Anim Reprod, 491-491, July/September, 2009 Meeting Announcement

Anim Reprod, 492-492, July/September, 2009 Editorial Board and Journal Information