Recent Literature Laboratory Directions for Beginners in Bacteriology . An Introduction to Practical Bacteriology for Students and Practitioners of Comparative and of Human Medicine. By Veranus A. Moore, B.S., M.D., Professor of Comparative Pathology and Bacteriology, New York State Veterinary College, and of Bacteriology, Cornell University Medical College, Ithaca, N. Y. Second edition, enlarged and revised. Boston: Ginn & Co. 1900.