1. Billingham RE, Krohn PL, Medawar PB (1951) Effect of locally applied cortisone acetate on survival of skin homografts in rabbits. Br Med J 2:1049–1053
2. Claman HN, Levine MA, Cohen JJ (1971) Differential effects of corticosteroid on cooperating cells in the immune response. In: Mäkelä O, Cross A, Kosunen TU (eds) Cell interactions and receptor antibodies in immune responses. Academic Press, New York, London, pp 333–344
3. Cohen JJ (1972) Thymus-derived lymphocytes sequestered in the bone-marrow of hydrocortisone treated mice. J Immunol 108:841–844
4. Cohen JJ, Fishbach M, Claman HN (1970) Hydrocortisone resistance of graft versus host activity in mouse thymus, spleen and bone-marrow. J Immunol 105:1146–1150
5. Cottier H, Cronkite EP, Janse CR, Rai Kanti R, Singer S, Sipe CR (1964) Studies on lymphocytes III. Effects of extracorporeal irradiation of the circulation blood upon the lymphoreticular organs in the calf. Blood 24:241–252