The Employer recognizes the Association as the sole and exclusive bargaining representative for the purposes of collective bargaining with respect to wages, hours, and other terms and conditions of employment for all Employees in the following bargaining unit: All House Officers employed by the Regents of The University of Michigan possessing the equivalent of a minimum of an M.D., D.O., or D.D.S. degree, excluding pharmacy interns, dietetic interns, physical and occupational therapy trainees, nurse anesthetist trainees, chaplaincy interns, and all other employees. Also excluded from the bargaining unit are individuals with House Officer titles who have dry appointments and are paid by an entity external to the University.