Current Opinion in Structural Biology
Current Opinion in Structural Biology > 1999 > 9 > 5 > 585-590
Current Opinion in Structural Biology > 1999 > 9 > 5 > 578-584
Current Opinion in Structural Biology > 2001 > 11 > 5 > 635-643
Current Opinion in Structural Biology > 2001 > 11 > 5 > 601-607