Eyelids, lacrimal apparatus, and conjunctiva.
D000818:Animals; D001763:Blepharoptosis; D003228:Conjunctiva / Q000276:immunology / Q000293:injuries; D003231:Conjunctivitis / Q000209:etiology; D005143:Eyelids / Q000002:abnormalities / Q000601:surgery; D006801:Humans; D007765:Lacrimal Apparatus; D011625:Pterygium; D014141:Trachoma