Origin and progress of nuclear transfer in nonmammalian animals / Marie A. Di Berardino -- In vitro maturation and embryo production in cattle / Marc-André Sirard and Karine Coenen -- Activation of oocytes after nuclear transfer / Zoltán Macháty -- Culture medium preferences of pre-implantation cloned mouse embryos / Bjèorn Heindryckx, Josiane Van der Elst, and Marc Dhont -- Maintenance of pregnancy in pigs with limited viable embryos / Tim King and Paul A. De Sousa -- Health and neonatal care of bovine clones / Jacqui T. Forsyth and David N. Wells -- Optimization of procedures for cloning by somatic cell nuclear transfer in mice / Young Gie Chung, Shaorong Gao, and Keith E. Latham -- Production of cloned calves using roscovitine-treated adult somatic cells as donors / Kazuchika Miyoshi, Sezen Arat, and Steven L. Stice -- A double nuclear transfer technique for cloning pigs / Irina A. Polejaeva, Shawn Walker, and Keith Campbell -- Nuclear transfer in non-human primates / Shoukhrat M. Mitalipov and Don P. Wolf. Cloning of exotic/endangered species : desert bighorn sheep / James "Buck" Williams [and others] -- Handmade somatic cell cloning in cattle / Gábor Vatja, Ian M. Lewis, and R. Tayfur Tecirlioglu -- Genetic modification of sheep by nuclear transfer with gene-targeted somatic cells / A. John Clark, Sarah Burl, and Chris Denning -- Transgenesis using nuclear transfer in goats / Anthoula Lazaris [and others] -- Nuclear reprogramming : an overview / Takashi Tada -- Expression of imprinted genes in cloned mice / Takashi Kohda, Fumitoshi Ishino, and Atsuo Ogura -- Nuclear remodeling assay in xenopus egg extract / Koichi Gonda and Nobuaki Kikyo -- In vitro reprogramming of nuclei and cells / Anne-Mari Hêakelien [and others] -- Techniques for nuclear transfer to mouse embryonic stem cells / Danielè Pralong and Paul J. Verma -- Gene expression and methylation patterns in cloned embryos / Christine Wrenzycki [and others] -- Are there any normal clones? / Ian Wilmut -- Future and applications of cloning / Alan O. Trounson.