October 2006
10.1371/journal.pgen.0020165
10.1371/journal.pgen.0020164
10.1371/journal.pgen.0020163
10.1371/journal.pgen.0020150
10.1371/journal.pgen.0020149
10.1371/journal.pgen.0020171
10.1371/journal.pgen.0020168
10.1371/journal.pgen.0020167
10.1371/journal.pgen.0020166
10.1371/journal.pgen.0020175
10.1371/journal.pgen.0020172
10.1371/journal.pgen.0020170
10.1371/journal.pgen.0020182
10.1371/journal.pgen.0020177
10.1371/journal.pgen.0020173
10.1371/journal.pgen.0020135
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CLOCKSS system has permission to ingest, preserve, and serve this open access Archival Unit.