1. Research and Development Division, Microbio Resources Inc., 6150 Rusk Blvd. Suite B-105, San Diego, CA, 92121
2. Marine Biology Research Division, Scripps Institution of Oceanography, University of California, Mailstop A002 San Diego, La Jolla, CA, 92093, USA
3. EPICS Division, Coulter Corp., P.O. Box 4485, Hialeah, FL, 33014, USA