1. Depression of lymphocyte responses after surgical trauma;Berenbaum;Brit. J. exp. Path.,1973
2. Anaesthesia, formed elements of the hlood, and macrophages;Bruce;Fed. Proc.,1980
3. Separation of leucocytes from blood and bone marrow;Bøyum;Scand. J. clin. Lab. Invest.,1968
4. Lymphocyte transformation and changes in leucocyte count;Cullen;Anesthesiology,1975
5. The blocking effect of epidural analgesia on the adrenocorticol and hyperglycemic response to surgery;Engquist;Acta anaesth. scand,1977