Research news
Cloning big sheep
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Correspondence: Jonathan B Weitzman jonathanweitzman@hotmail.com
Genome Biology 2001, 2:spotlight-20010221-02 doi:10.1186/gb-spotlight-20010221-02
Published: 21 February 2001Epigenetic alteration of imprinted gene expression accounts for fetal overgrowth of cloned sheep.