[INTESTINAL OBSTRUCTION.] By HUNTER MCGUIRE, M.D.
[CANCER AND LARDACEOUS DEGENERATION OF THE INTESTINES.] By I. EDMONSON ATKINSON, M.D.
[DISEASES OF THE RECTUM AND ANUS.] By THOMAS G. MORTON, M.D., and HENRY M. WETHERILL, JR., M.D., PH.G.
[INTESTINAL WORMS.] By JOSEPH LEIDY, M.D., LL.D.
[DISEASES OF THE LIVER.] By ROBERTS BARTHOLOW, A.M., M.D., LL.D.
[DISEASES OF THE PANCREAS.] By LOUIS STARR, M.D.
[PERITONITIS.] By ALONZO CLARK, M.D., LL.D.
[DISEASES OF THE ABDOMINAL GLANDS (TABES MESENTERICA).] By SAMUEL C. BUSEY, M.D.