title: Cloning sheep and cattle embryos.
authors.forename: J L
authors.initials: JL
authors.lastname: Marx
mesh_terms: D000818:Animals; D002417:Cattle / Q000196:embryology*; D002999:Clone Cells; D053652:Nuclear Transfer Techniques; D009865:Oocytes / Q000648:ultrastructure*; D012756:Sheep / Q000196:embryology*