1. Al-Tawil, N.G., Marcusson, J.A. & Moller, E. 1981 Lymphocyte transformation test in patients with nickel sensitivity: an aid to diagnosis. Acta Dermatoven (Stock.) 61: 511–515.
2. Asherson, G.L. 1967 The passive transfer of delayed hypersensitivity in the guinea pig. II. The ability of passively transferred antibody to cause local inflammation and retention of antigen and the role of these phenomena in the passive transfer of delayed hypersensitivity. Immunology, 13: 441–451.
3. Asherson, G.L. & Zembala, M. 1974 Suppression of contact sensitivity by T cells in the mouse. I. Demonstration that suppressor cells act at the effector stage of contact sensitivity and their induction following in vitro exposure to antigen. Proc. R. Soc. Lond. B. 187; 329–348.
4. Asherson, G.L., Perera, M.A.C.C. & Thomas, W.R. 1979 Contact sensitivity and the DNA response in mice to high and low doses of oxazolone: Low dose unresponsiveness following painting and feeding and its prevention by pretreatment with cyclophosphamide. Immunology. 36: 449–459.
5. Asherson, G.L., Zembala, M., Thomas, W.R. & Perera, M.A.C.C. 1980 Suppressor cells and the handling of antigen. Immunol. Rev. 50: 3–45.