https://www.federalregister.gov/documents/2017/10/24/2017-23046/watson-laboratories-inc-and-barr-laboratories-inc-subsidiaries-of-teva-pharmaceuticals-usa-inc
Watson Laboratories, Inc., and Barr Laboratories, Inc.,
Subsidiaries of Teva Pharmaceuticals USA, Inc.;
Withdrawal of Approval of 54 Abbreviated New Drug Applications