definiens: means activities designed to ensure or improve appropriate medical use of, conductmedical education of, or further research regarding, a Co - Developed Product sold in the U.S., including by way of example:(a ) activities of medical sales liaisons ; ( b ) grants to support continuing medical education, symposia, or research related tosuch Product in the U.S. ( excluding Phase IV Clinical Trials and Development activities conducted for purposes of obtainingan initial Regulatory Approval for an indication for such Product in the U.S. ) ; ( c ) development, publication and disseminationof publications relating to such Product in the U.S., as well as medical information services provided in response to inquiriescommunicated via sales representatives or received by letter, phone call or email ; and ( d ) conducting advisory board meetingsor other consultant programs, the purpose of which is to obtain advice and feedback related to the Development orCommercialization of such Product in the U.S