title: Leonardo da Vinci's studies of the alimentary tract.
mesh_terms: D000716:Anatomy, Artistic / Q000266:history*; D001154:Art; D004064:Digestive System / Q000033:anatomy & histology; D004068:Digestive System Physiological Phenomena; D005197:Famous Persons; D049669:History, 16th Century; D007558:Italy