title: Activated eggs offer route to stem cells.
authors.forename: David
authors.initials: D
authors.lastname: Cyranoski
mesh_terms: D000818:Animals; D003584:Cytological Techniques / Q000941:ethics / Q000379:methods*; D053595:Embryonic Stem Cells / Q000166:cytology*; D006801:Humans; D010063:Ovum / Q000166:cytology*