Current Opinion in Structural Biology
Current Opinion in Structural Biology > 2001 > 11 > 1 > 83-93
Current Opinion in Structural Biology > 2001 > 11 > 1 > 101-106
Current Opinion in Structural Biology > 2001 > 11 > 6 > 657-665
Current Opinion in Structural Biology > 2002 > 12 > 2 > 161-168