1. A dissertation on the mutual influence of habits and disease: submitted as an inaugural thesis, to the examination of the Reverend John Andrews ..., the Trustees and medical faculty of the University of Pennsylvania, on the fifthe day of June, 1804 : for the degree of Doctor of Medicine Author(s): Darlington, William, 1782-1863 Publication: Philadelphia : Printed for the author, by Joseph Rakestraw ..., 1804 Subject(s): BehaviorAttitude to HealthHygiene