1. Serum erythropoietin after renal homotransplantation;Abbrecht;Ann. Intern. Med.,1966
2. Plasma erythropoietin and renin activity after canine renal allotransplantation;Abbrecht;J. Lab. Clin. Med.,1968
3. The role of bone marrow in the immune response;Abdou;Advances Immun.,1970
4. The diagnostic importance of abnormal urinary sediment stains in canine renal homografts;Ackermann;S. Afr. Med. J.,1965
5. Immunosuppressive drug therapy in canine renal and skin homografts;Alexandre;Transplantation,1963