REFERENCES
- Broberger, O. & Perlmann, P. (1963) In vitro studies of ulcerative colitis. I. Reactions of patients serum with human, fetal colon cells in tissue cultures. J. exp. Med. 117, 705–715.
- Carpenter, R. R. (1963) In vitro studies of cellular hypersensitivity. I. Specific inhibition of migration of cells from adjuvant-immunized animals by purified protein derivative and other protein antigens. J. Immunol. 91, 803–818.
- Carpenter, R. R. & Brandriss, M. W. (1964) In vitro studies of cellular hypersensitivity. II. Relationship of delayed hypersensitivity and inhibition of cell migration by picrylated proteins. J. exp. Med. 120, 1231–1243.
- David, J. R., Al-Askari, S., Lawrence, H. S. & Thomas, L. (1964a) Delayed hypersensitivity in vitro. I. The specificity of inhibition of cell migration by antigens. J. Immunol. 93, 264–273.
- David, J. R., Al-Askari, S. & Lawrence, H. S. (1964b) In vitro studies on delayed hypersensitivity and homograft immunity. Ann. N.Y. Acad. Sci. 120, 393–399.
- David, J. R., Lawrence, H. S. & Thomas, L. (1964c) Delayed hypersensitivity in vitro. II. Effect of sensitive cells on normal cells in the presence of Antigen. J. Immunol. 93, 274–278.
- David, J. R., Lawrence, H. S. & Thomas, L. (1964D) Delayed hypersensitivity in vitro. III. The specificity of hapten-protein conjugates in the inhibition of cell migration. J. Immunol. 93, 279–282.
- Dumonde, D. C. (1967) The role of the macrophage in delayed hypersensitivity. Brit. med. Bull. 23, 9–14.
- George, M. & Vaughan, J. H. (1962) In vitro cell migration as a model for delayed hypersensitivity. Proc. Soc. exp. Biol. 111, 514–521.
- Heilman, D. H., Howard, D. H. & Carpenter, C. M. (1958) Tissue culture studies on bacterial allergy in experimental brucellosis. I. The effect of brucella suis whole antigen on cultures of spleen from normal and brucella-infected guinea pigs. J. exp. Med. 107, 319–332.
- Johnson, R. W. & Scherago, M. (1960) The Effect of histoplasmin in vitro on the migration of leucocytes from guinea pigs experimentally infected with histoplasma capsulatum. Amer. Rev. Resp. Dis. 81, 96–99.
- Moen, J. K. (1936) Tissue culture studies on bacterial hypersensitivity. III. The resistance in vitro of the inherent sensitivity to tuberculin. J. exp. Med. 64, 943–951.
- O'Neill, E. F. & Favour, C. B. (1955) Tissue culture analysis of tuberculin hypersensitivity in man. Amer. Rev. Tuberc. 72, 577–600.
- Perlmann, P. & Broberger, O. (1962) The possible role of immune mechanisms in tissue damage in ulcerative colitis. pp. 288–302 in Grabar, P. & Miescher, P. Mechanism of Cell and Tissue Damage Produced by Immune Reactions. Schwabe, Basel/Stuttgart.
- Perlmann, P. & Broberger, O. (1963) In vitro studies of ulcerative colitis. II. Cytotoxic action of white blood cells from patients on human, fetal colon Cells. J. exp. Med. 117, 717–733.
- Rich, A. R. & Lewis, M. R. (1932) The nature of allergy in tuberculosis as revealed by tissue culture studies. Bull. Johns Hopk. Hosp. 50, 115–131.
- Søborg, M. & Bendixen, G. (1967) Human lymphocyte migration as a parameter of hypersensitivity. Acta med. scand. 181, 247–256.
- Švejcar, J. & Johanovsky, J. (1961) Demonstration of delayed (tuberculin) type hypersensitivity in vitro. I. Selection of methods. Z. Immun.-Forsch. 122, 398–419.
- Švejcar, J. & Johanovsky, J. (1965) Studies on the mechanism of delayed type hypersensitivity in tissue culture. IV. Dynamics of migration changes in tissue culture of delayed hypersensitive cells incubated with antigens. Z. Immun.-Forsch. 128, 1–12.
- Taylor, K. (1965) Immune mechanisms in gastroenterology. pp. 24–48 inBadenoch, J. & Brooke, B. N. Recent Advances in Gastroenterology. Churchill, London.