December 2007
10.1371/journal.pgen.0030222
10.1371/journal.pgen.0030219
10.1371/journal.pgen.0030218
10.1371/journal.pgen.0030217
10.1371/journal.pgen.0030206
10.1371/journal.pgen.0030238
10.1371/journal.pgen.0030228
10.1371/journal.pgen.0030226
10.1371/journal.pgen.0030224
10.1371/journal.pgen.0030220
10.1371/journal.pgen.0030215
10.1371/journal.pgen.0030237
10.1371/journal.pgen.0030232
10.1371/journal.pgen.0030231
10.1371/journal.pgen.0030229
10.1371/journal.pgen.0030225
10.1371/journal.pgen.0030235
10.1371/journal.pgen.0030234
10.1371/journal.pgen.0030233
10.1371/journal.pgen.0030230
10.1371/journal.pgen.0030227
LOCKSS system has permission to collect, preserve, and serve this open access Archival Unit.
CLOCKSS system has permission to ingest, preserve, and serve this open access Archival Unit.