Page:Transactions of the Royal Society of Tropical Medicine and Hygiene, volume 5 (2).djvu/3

 Vol. V. No. 2. )H»1. ^ *A A rr^ pn December, 1911 TRANSACTIONS Li royal OF THE SOCIETY OF TROPICAL MEDICINE AND HYGIENE. lonbon : SOCIETY OF TROPICAL MEDICINE AND HYGIENE, 11. CHANDOS STREET, CAVENDISH SQUARE, W.