The FDA says a cancer group in Kentucky has pleaded guilty to federal charges of buying and using unapproved chemo drugs. Hematology and Oncology Center (HOC) of Somerset, KY, and former office manager Natarajan Murugesan, pleaded guilty to violations of the Federal Food, Drug, and Cosmetic Act. It says the practice got the drugs from a foreign drug distributor in Canada operating under the name Quality Specialty Products (QSP). Release