Inflammatory disorders of muscle - clinical features and differential diagnosis, Sir John Walton ; Muscle biopsy, R. Pamphlett ; Immunological aspects, I. N. Targoff & M. Reichlin ; Juvenile dermatomyositis, H. B. Sarnat ; Adult polymyositis and dermatomyositis, N. L. Rosenberg & S. P. Ringel ; Myopathy in connective tissue diseases other than polymyositis, P. J. Zilko ; Viral myositis, S. M. Chou ; Bacterial myositis, V. J. Ojeda & F. L. Mastaglia ; Parasitic and fungal infections of muscle, D. I. Grove ; Miscellaneous conditions, V. J. Ojeda & F. L. Mastaglia.