COVERS DETACHED BUT BUT PRESENT. ; B/W PHOTOS & ILLUSTRATIONS. - WITH A LOT OF ADS. - THE PRINCIPLE OF REPEATED MEDICATION FOR CURING INFECTIONS. BY COLONEL SIR RONALD ROSS, K.C.B., K.C.M.G., F.R.S., F.R.C.S. - REMOVAL OF STONES FROM THE PELVIS PORTION OF THE URETER. BY W.H. BATTLE, F.R.C.S. - RESULTS OF INSTITUTIONAL TREATMENT IN SURGICAL TUBERCULOSIS. BY E.D. TELFORD, F.R.C.S. - SIGHT EFFICIENCY IN THE GENERAL POPULATION. A CONTRIBUTION BASED ON THE EXAMINATION OF OVER 30,000 RECRUITS. BY J. KIRK, M.D. ; 4to