1. Immunoglobulins;Bird,1987
2. The separation of human serum IgG into subclass fractions by immunoaffinity chromatography and assessment of specific antibody activity;Bird;J. Immunol. Methods,1984
3. Increased spontaneous production of IgG3 in vitro by lymphocytes from patients with primary biliary cirrhosis;Bird;Clin. Exp. Immunol.,1987
4. Aspects of the molecular structure of IgG subclasses;Burton,1986
5. Activation of B chronic lymphocytic leukaemia cells by Branhamella catarrhalis;Calvert;Immunology,1987