FILE PHOTO: The logo of Stada Arzneimittel AG is pictured at their headquarters in Bad Vilbel near Frankfurt, Germany, August 24, 2017. REUTERS/Ralph Orlowski/File Photo
FILE PHOTO: The logo of Stada Arzneimittel AG is pictured at their headquarters in Bad Vilbel near Frankfurt, Germany, August 24, 2017. REUTERS/Ralph Orlowski/File Photo