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No. 20. Serum-Therapy of Plague in India; Reports by Mr. W. M. Haffkine. C.I.E..
and various Officers of the Plague Research Laboratory, Bombay, by Lieutenant-
Colonel W. B. Bannerman, M.D., B.Sc., F.R.C.S., I.M.S. Price As. 14 or
1s. 4d.

No. 21. On the Standardisation of Anti-Typhoid Vaccine, by Captain George Lamb, M.D.,
I.M.S. (Director, Pasteur Institute of India), and Captain, W. B. C. Forster, M.B.,
D.P.H., I.M.S Price As. 6 or 7d.

No. 22. Mediterranean Fever in India: Isolation of the Micrococcus Melitensis, by Captain
George Lamb, M.D., I.M.S., and Assistant Surgeon M. Kesava Pai, M.B., C.M.
(Madras). Price As. 10 or 1s.

No. 23. The Anatomy and Histology of Ticks, by Captain S. R. Christophers, M.B., I.M.S.
Price Rs. 3 or 4s. 6d.

No. 24. On a Parasite found in the White Corpuscles of the blood of Palm Squirrels, by
Captain W. S. Patton, M.B., I.M.S. Price As. 12 or 1s. 2d.

No. 25. On the importance of Larval Characters in the Classification of Mosquitoes, by
Captain S. R. Christophers, M.B., I.M.S. Price As. 8 or 9d.

No. 26. Leucocytozoon Canis, by Captain S. R. Christophers, M.B., I.M.S. Price As. 12
or 1s. 2d.

No. 27. Preliminary Report on the Development of the Leishman-Donovan Body in the
Bed Bug, by Captain W. S. Patton, M.B., I.M.S. Price As. 8 or 9d.

No. 28. The Sexual Cycle of Leucocytozoon Canis in the Tick, by Captain S. R. Christophers,
M.B., I.M.S. Price As. 12 or 1s. 2d.

No. 29. Piroplasma Canis and its Cycle in the Tick, by Captain S. R. Christophers, M.B.,
I.M.S. Price Rs. 2 or 3s.

No. 30. The Theory and Practice of Anti-Rabic Immunisation, by Captain W. F. Harvey,
M.B., I.M.S., and Captain Anderson McKendrick, M.B., I.M.S. Price As. 12 or
1s. 2d.

No. 31. The Development of the Leishman-Donovan Parasite in Cimex Rotundatus—Second
Report, by Captain W. S. Patton, M.B., I.M.S Price Re. 1 or 1s. 6d.

No. 32. An Enquiry on Enteric Fever in India carried out at the Central Research Institute,
Kasauli, under the direction of Lieutenant-Colonel D. Semple, M.D., and Captain
E. D. W. Greig, M.D. Price Re. 1-2 or 1s. 9d.

No. 33. The Production of Alkali in Liquid Media by the Bacillus Pestis, by Lieutenant-
Colonel W. B. Bannerman, M.D., B.Sc., I.M.S. Price As. 5 or 6d.

No. 34. Standards of the Constituents of the Urine and Blood and the bearing of the
Metabolism of Bengalis on the Problems of Nutrition, by Captain D. McCoy,
M.B., I.M.S Price As. 12 or 1s. 2d.

No. 35. Black-water Fever, by Captain S. R. Christophers, M.B., I.M.S., and Dr. C. A.
Bentley.

No. 36. Observations on Rabies: with special reference to an Atrophic form of the disease
occurring in animals, by Major G. Lamb, M.D., I.M.S and Captain A. G.
McKendrick, M.B., I. M.S. Price As. 8 or 9d.

No. 37. Investigations on Bengal Jail Dietaries with some Observations on the Influence of
Dietary on the Physical Development and Well-being of the People of Bengal,
by Captain D. McCay, M.B., B.Ch., B.A.O., I.M.S. Price Rs. 2-6 or 4s. 3d.

No. 38. Preliminary Report on the Killing of Rats and Rat Fleas by Hydrocyanic Acid
Gas, by Captain W. D. H. Stevenson, M.B., I.M.S. Price As. 8 or 9d.

No. 39. The Applicability to Medico-Legal Practice in India of the biochemical tests for the
origin of blood-stains, by Lieutenant-Colonel W. D. Sutherland, M.D., I.M.S.
Price As. 8 or 9d.

No. 40. The Destruction of Fleas by Exposure to the Sun, by Captain J. Cunningham,
M.D., I.M.S. Price As. 8 or 9d.