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2. Role of thymus in development of the immune response;Archer;Fed. Proc.,1961
3. Persistent cervical thymus gland: Thymectomy;Arnheim;Surgery,1950
4. Two cases of aplastic anemia associated with tumors of the thymus;Barnes;J. Clin. Pathol.,1962
5. Benign thymoma and agenesis of erythrocytes;Bayrd;J.A.M.A.,1957