last update Sat Feb 23 17:23:46 CET 2013 Arial#1#12 Arial#0#12 Arial#0#12 8.3 Arial#0#12 Arial#0#12 Arial#0#12 Arial#0#12 Arial#0#12 23.35 Arial#0#12 Arial#0#12 Arial#0#12 PLOS ONE 12.35 17.35 0.65 -1.0 Arial#0#12 Arial#0#12 Arial#0#12 upper case (capitalized) -1.0