1. A dissertation on the sclerocele of the prostate gland: with an inquiry into the cause of this disease, and also, why this affection occurs more particularly in old and sedentary men : submitted to the public examination of the professors of the College of Physicians and Surgeons in the University of the State of New-York, Samuel Bard, M.D. President, for the degree of Doctor of Physic, on the 7th day of May, 1816 Author(s): Sullivan, Robert M., active 1816 Publication: New-York : Printed by John Forbes & Co. ..., 1816 Subject(s): Prostatic Hyperplasia