Ricin - Human trial of ricin vaccine planned in Texas
Ricin<b>CIDRAP</b> - Human testing of an experimental vaccine against the deadly toxin ricin will begin early next year at the University of Texas Southwestern Medical Center in Dallas.
Ricin - Human trial of ricin vaccine planned in Texas
http://www.cidrap.umn.edu/cidrap/content/other/chem/news/dec0804ricin.html