Erratum: Ran GTPase Cycle and Importins α and β Are Essential for Spindle Formation and Nuclear Envelope Assembly in Living Caenorhabditis elegans Embryos (Molecular Biology of the Cell (2002) 13 (4355-4370)

1. Askjaer, P.
2. Galy, V.
3. Hannak, E.
4. Mattaj, I.W.