BALFOUR, ANDREW. Review of Recent Advances in Tropical Medicine. Supplement to _Third Rept. Wellcome Research Lab._, London, 1908. Notes, extracts and references in regard to important articles during the preceding few months. DANIELS, C.W. Studies in Laboratory Work, 2d ed., London, 1907. A good discussion of animal parasites in the blood and blood-plasma; development of malarial parasites in mosquitoes; flies, fleas, lice, bedbugs, ticks, etc. JACKSON, C.W. Tropical Medicine. Phil., 1907. Discusses diseases due to bacteria and the parasites and uncertain causes. Splendid recent summary of the various ways in which the different diseases are disseminated. LANGFELD, MILLARD. Introduction to Infectious and Parasitic Diseases, Including Their Causes and Manner of Transmission. Phil., 1907. Chapters on infection, animal parasites, avenues of exit and portals of entry of infectious agents and parasites into the body. MANSON, PATRICK. Lectures on Tropical Diseases. London, 1905. Delivered at Cooper Medical College, 1905. Discusses several of these diseases. Last chapter on problems in tropical medicine. MANSON, PATRICK. Tropical Diseases. London, 1907, Diseases of the tropics discussed in a very comprehensive manner. Considerable attention given to the part played by insects in the transmission of many of the diseases. METCHNIKOFF, E. Immunity in Infectious Diseases. (Trans. from the French by F.G. Binnie.) Cambridge, 1905. Splendid discussion of various kinds of immunity. Insects referred to occasionally. OSLER'S _Modern Medicine_. Vol. I, 1907, Pt. VI, Diseases Caused by Protozoa. Part VII, Diseases Caused by Animal Parasites. Vol. II, 1907, Infectious Diseases. Vol. III, Infectious Diseases (cont.). One of the best and most modern text-books; the volumes noted above contain many references to the relation of insects to the particular diseases under discussion. PARK, W.H. Pathogenic Micro-organisms, Including Bacteria and Protozoa. N.Y., 1908. These organisms comprehensively treated. RICKETTS, H.T. Infection, Immunity and Serum Therapy. Chicago, 1906. Chapters on parasitism, infection, contagion, immunity, various diseases, etc. SCHEUBE, B. The Diseases of Warm Countries: a Handbook for Medical Men. Trans. from Ger. by Pauline Falcke, London, 1903. Sections on general infectious diseases, diseases caused by animal parasites, etc. Good bibliography of each disease treated. SIMPSON, W.J.R. The Principles of Hygiene as Applied to Tropical and Subtropical Climates. London, 1908. Occasional references to flies and mosquitoes as carriers of disease. Chapter XV deals with malaria and other diseases caused by mosquitoes.