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the flat epithelium derived from mesenchymal cells found lining certain connective tissue spaces such as the anterior chamber of eye, perilymph spaces in the ear, and subdural and subarachnoid spaces.
Farlex Partner Medical Dictionary © Farlex 2012
Squamous epithelium that lines the subarachnoid and subdural cavities, the chambers of the eye, and the perilymphatic spaces of the ear.
See also: epithelium
Medical Dictionary, © 2009 Farlex and Partners