AND PRACTITIONERS OF MEDICINE.-By J. W. Bigger, M.D., Sc.D. (Dub.), F.R.C.P.I., M.R.C.P. (Lond.), D.P.H., M.R.I.A. Fifth Edition. 1939. Bailliere, Tindai! and Cox, London. Pp. xvi plus 466. Illustrated. Price, 12s. 6d. The fact that Bigger's bacteriology which was first published in 1925 has gone through five editions and that three of the editions have been reprinted demonstrates its popularit...