I updated my slides from my talk at Indoor Air 2011 with audio. Here they are:
Eisen.indoor air2011 http://static.slidesharecdn.com/swf/ssplayer2.swf?doc=eisen-indoorair2011-110613124957-phpapp02&stripped_title=eisenindoor-air2011&userName=phylogenomics
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We are working on getting some other presentations up here but are dealing with some sharing/copyright issues first.