“The volume in the hands of students will greatly aid in the comprehension of a subject which in most instances is found rather difficult.... The work must be considered a valuable addition to the list of available text-books, and is to be highly recommended.”--_New York Medical Journal._ Gorham’s Bacteriology A LABORATORY COURSE IN BACTERIOLOGY. For the Use of Medical, Agricultural, and Industrial Students. By FREDERIC P. GORHAM, A. M., Associate Professor of Biology in Brown University, Providence, R. I., etc. 12mo of 192 pages, with 97 illustrations. Cloth, $1.25 net. “One of the best students’ laboratory guides to the study of bacteriology on the market.... The technic is thoroughly modern and amply sufficient for all practical purposes.”--_American Journal of the Medical Sciences._ Raymond’s Physiology. Recently Issued New (3d) Edition HUMAN PHYSIOLOGY. By JOSEPH H. RAYMOND, A. M., M. D., Professor of Physiology and Hygiene, Long Island College Hospital. New York. Octavo of 685 pages, with 444 illustrations. Cloth, $3.50 net. “The book is well gotten up and well printed, and may be regarded as a trustworthy guide for the student and a useful work of reference for the general practitioner. The illustrations are numerous and are well executed.”--_The Lancet_, London. Ball’s Bacteriology Recently Issued--Fifth Edition, Revised ESSENTIALS OF BACTERIOLOGY: being a concise and systematic introduction to the Study of Micro-organisms. By M. V. BALL, M. D., Late Bacteriologist to St. Agnes’ Hospital, Philadelphia. 12mo of 236 pages, with 96 illustrations, some in colors, and 5 plates. Cloth, $1.00 net. _In Saunders’ Question-Compend Series._ “The technic with regard to media, staining, mounting, and the like is culled from the latest authoritative works.”--_The Medical Times_, New York. Budgett’s Physiology Recently Issued New (2d) Edition ESSENTIALS OF PHYSIOLOGY. Prepared especially for Students of Medicine, and arranged with questions following each chapter. By SIDNEY P. BUDGETT, M. D., Professor of Physiology, Medical Department of Washington University, St. Louis. 16mo volume of 233 pages, finely illustrated with many full-page half-tones. Cloth, $1.00 net. _In Saunders’ Question-Compend Series._ “He has an excellent conception of his subject.... It is one of the most satisfactory books of this class”--_University of Pennsylvania Medical Bulletin._ Leroy’s Histology Recently Issued New (3d) Edition ESSENTIALS OF HISTOLOGY. By LOUIS LEROY, M. D., Professor of Histology and Pathology, Vanderbilt University, Nashville, Tennessee. 12mo, 263 pages, with 92 original illustrations. Cloth, $1.00 net. _In Saunders’ Question-Compend Series._