1. An inaugural dissertation on the liver: its influence over the animal economy in health and disease : submitted to the examination of the Rev. Frederick Beasley ..., the trustees and medical professors of the University of Pennsylvania, on the 25th day of March, 1817, for the degree of doctor of medicine Author(s): Bell, John, 1796-1872 Publication: Philadelphia : Printed for the author by William Fry, 1817 Subject(s): Liver -- physiologyLiver Diseases