Gray's Anatomy

Gray's Anatomy is a Human medical reference work, written by Henry Gray, and is frequently regarded as a key text in Earth and Federation medicine.

An image depicting the Human heart and lungs, taken from Gray's Anatomy, was scanned by the Talosians as they reviewed the library computer files on board USS Enterprise in 2254. (TOS: "The Cage" remastered)

In 2374, Harry Kim included the work in a database for a new replacement EMH program. Once the new EMH was activated it began to recite Gray's Anatomy from chapter one, however was cut off midway through the second paragraph when its holomatrix experienced a data overload. (VOY: "Message in a Bottle")