title: The eye and its disorders. 1. The eyeball.
mesh_terms: D002829:Choroid / Q000033:anatomy & histology; D002924:Ciliary Body / Q000033:anatomy & histology; D003315:Cornea / Q000033:anatomy & histology; D005123:Eye / Q000033:anatomy & histology*; D006801:Humans; D007498:Iris / Q000033:anatomy & histology; D007908:Lens, Crystalline / Q000033:anatomy & histology; D012160:Retina / Q000033:anatomy & histology; D012590:Sclera / Q000033:anatomy & histology; D014822:Vitreous Body / Q000033:anatomy & histology