NON-PULMONARY TUBERCULOSIS OF BOVINE ORIGIN IN GREAT BRITAIN AND NORTHERN IRELAND. By Graham Selby Wilson, M.D., F.R.C.P., M.R.C.S., D.P.H., Director, Public Health Laboratory Service, Medical Research Council; John William Stewart Blacklock, M.D., F.F.P.S., Professor in Pathology, St Bartholomew's Hospital Medical College, London; and Lilian Violet Reilly, B.Sc., M.D., D.P.H., Bacteriologist to the Northern Ireland Tuberculosis Authority. 9 x 5? in. Pp. 107, with 48 tables. 1952. London: The National Association for the Prevention of Tuberculosis. Price 16s