W>5 WILLIAM BEAM, M.A., M.D., F.I.C., 1 REPORT OF THE chemical Section Research Chemist REPRINT FROM VOLUME B.—General Science OF THE FOURTH REPORT OF THE WELLCOME TROPICAL RESEARCH LABORATORIES GORDON MEMORIAL COLLEGE KHARTOUM Published fop.

Department of Education, Sudan Government KHARTOUM BY BAILLIERE, TINDALL .& COX, 8, Henrietta Street, Covent Garden, LONDO] 1911 [copyright