1. Atherton D, Wells R, Laurent M, Williams Y (1980) Razoxane in the treatment of psoriasis. Br J Dermatol 102:307–317
2. Bailin P, Tindall J, Roenigk H, Hogan M (1975) Is methotrexate therapy for psoriasis carcinogenic? A modified retrospective-prospective analysis. JAMA 232:359–362
3. Baker H, Wilkinson D (1979) Psoriasis. In: Rook A, Wilkinson D, Ebling F (eds) Textbook of dermatology. Blackwell, Oxford, pp 1315–1367
4. Baker H (1982) Antimitotic drugs in psoriasis. In: Farber E, Cox A (eds) Psoriasis, Proc III Int Symp. Grune & Stratton, New York, pp 119–126
5. Benedict W, Baker M, Haroun L, Choi E, Ames B (1977) Mutagenicity of cancer chemotherapeutic agents in the Salmonella/Microsome test. Cancer Res 37:2209–2213