ACCORDING TO THE NEW RESEARCHES BY PROFESSOR ANGELO CELLI DIRECTOR OF THE INSTITUTE OF HYGIENE, UNIVERSITY OF ROME TRANSLATED FROM THE SECOND ITALIAN EDITION BY JOHN JOSEPH EYRE M.R.C.P., L.R.C.S. IRE., D.P.H. CAMBRIDGE WITH AN INTRODUCTION BY DR. PATRICK MANSON MEDICAL ADVISER TO THE COLONIAL OFFICE WITH MAPS AND ILLUSTRATIONS LONG MANS, GREEN, AND CO.L 39 PATERNOSTER ROW, LONDON NEW YORK AND BOMBAY 1900 All rights reserved |