Each of these pages will enable you to explore the David A. G. Galton Letters and Oral Histories by subject. Subjects include significant topics of discussion in the relevant items, as well as the case progression of one patient, alias Mr. Doe. Clinical Research Cyclophosphamide Idiotype Immunoglobulin Mutational Status Interferon Lymphoproliferative Disorders Mr. Doe MRC trial Myeloproliferative Disorders Origin Publication Retirement Treatment