[DIGESTIVE SYSTEM]. -- A collection of 31 volumes of works relating to the digestive system including: GLISSON, Francis. Tractatus de ventriculo et intestinis. Amsterdam, 1677. 12o. Contemporary calf. NLM Krivatsy 4829. -- VEGETIUS RENATUS, Flavius. Mulomedicina. Basel, 1574. 4o. Later calf. NLM/Durling 4563. [Bound after:] PEYER, Johann Conrad. Merycologia sive de ruminantibus et ruminatione commentarius. Basel, 1685. FIRST EDITION. NLM/Krivatsy 8875. -- SOEMMERRING, Samuel Thomas von. De Concrementis biliariis corporis humani. Mainz, 1795. 8o. Contemporary boards. NLM/Blake, p. 424. -- HUNTER, John. Essays and Observations on Natural History, Anatomy, Physiology, Psychology, and Geology. London, 1861. 2 volumes, 8o. Original cloth. FIRST EDITION. Osler 1233. -- and 26 others, mostly 8o, condition varies. A complete list is available upon request. (31)