Ricin immunogenic in mice, rabbits, and humans. It has completed two successful clinical trials. Ricin has been involved in a number of incidents. In 1978, the Bulgarian dissident Georgi Markov was assassinated by Bulgarian secret police who surreptitiously shot him on a London street with a modified umbrella using compressed gas to fire a tiny pellet contaminated with ricin into his leg. He died in a hospital a few days later and his body was passed to a special poison branch of the British Ministry of Defence (MOD) that discovered the pellet during an autopsy. The prime suspects were the Bulgarian
Tip It On Back premiered in September 2012. It was filmed at the Georgia Theatre in Athens, Georgia. "Tip It on Back" debuted at number 50 on the U.S. "Billboard" Hot Country Songs chart for the week of September 1, 2012. It also debuted at number 99 on the U.S. "Billboard" Hot 100 chart for the week of November 17, 2012. Tip It On Back "Tip It on Back" is a song written by Ross Copperman, Jon Nite, and Tully Kennedy and recorded by American country music artist Dierks Bentley. It was released in August 2012 as the fourth and final single from Bentley's