i02 THOMPSON YATES AND JOHNSTON LABORATORIES REPORT 
LITERATURE 
i. Dutton and Todd. Memoir XI, 1902, Liverpool School of Tropical Medicine. 
2. Thomas and Linton. Lancet, 1904, May 14, p. 1337. 
3. Kanthack, Durham, and Blandford. Proceedings Royal Society, 1898, November 19, Vol. LXIV, 
No. 404. 
4. Dutton, Todd, and Christy. Memoir XIII, 1904, Liverpool School of Tropical Medicine. 
5 Gkeig and Gray. British Medical Journal, 1904, May 18, p. 1252. 
