Dr. David A. Stahl, University of Washington “Ammonia-oxidation: Past, present, future”  Sunday, June 28, 7:20-8:00 PM David Stahl completed graduate studies in microbial phylogeny and evolution with Carl Woese at the University of Illinois. Subsequent work with Norman Pace, then at the National Jewish Hospital in Colorado, involved early applications of 16S rRNA-based sequence analysis … Continue reading Keynote Speakers