The cases are linked to a single private clinic in the city of San Miguel de Tucumán, located in the northwest part of the country, according to the Pan American Health Organization (PAHO), the regional office of the WHO. Bayer to pay $40 million to resolve U.S. whistleblower claims over three drugs Bayer AG agreed to pay $40 million to settle claims over its alleged use of kickbacks and false statements related to three prescription drugs, the U.S. Department of Justice said on Friday.