Title: A most certaine and true relation of a strange monster or serpent found in the left ventricle of the heart of Iohn Pennant, Gentleman, of the age of 21. yeares. By Edward May Doctor of Philosophy and Physick, and professor elect of them, in the colledge of the academy of noble-men, called the Musæum Minervæ: physitian also extraordinary unto her most Sacred Majesty, Queene of great Brittany, &c
Subjects: Early works to 1800, Foreign bodies, Heart, Helminths, Medical parasitology