October 2005
10.1371/journal.pcbi.0010045
10.1371/journal.pcbi.0010046
10.1371/journal.pcbi.0010049
10.1371/journal.pcbi.0010057
10.1371/journal.pcbi.0010055
10.1371/journal.pcbi.0010054
10.1371/journal.pcbi.0010053
10.1371/journal.pcbi.0010051
10.1371/journal.pcbi.0010050
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CLOCKSS system has permission to ingest, preserve, and serve this open access Archival Unit.