Background The background of this event was related to this laboratory via a phone conversation with W. C. Levengood on 13 July 2009. A bovine excision occurred on a ranch in Colorado on March 8, 2009. Black particulates were found near the ...
Background The background of this event was related to this laboratory via a phone conversation with W. C. Levengood on 13 July 2009. A bovine excision occurred on a ranch in Colorado on March 8, 2009. Black particulates were found near the ...