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Edward S. Perkins
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BIOGRAPHY

Emeritus Professor of Ophthalmology, University of Iowa, Iowa City. Coauthor of Atlas of Diseases of the Eye.

Primary Contributions (2)
Diagram of a horizontal section of the human eye showing labeled parts including the cornea, iris, lens, retina, sclera, optic nerve, and blood vessels, with internal structures and muscles visible.
Human eye, in humans, specialized sense organ capable of receiving visual images, which are then carried to the brain. The eye is protected from mechanical injury by being enclosed in a socket, or orbit, which is made up of portions of several of the bones of the skull to form a four-sided pyramid,…
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