title: What is a rust ring?
authors.forename: Neol
authors.initials: N
authors.lastname: Dilly
mesh_terms: D000818:Animals; D003094:Collagen / Q000648:ultrastructure; D003316:Corneal Diseases / Q000209:etiology* / Q000473:pathology; D003319:Corneal Stroma / Q000648:ultrastructure; D005129:Eye Foreign Bodies / Q000209:etiology* / Q000473:pathology; D005296:Ferrous Compounds / Q000009:adverse effects*; D015745:Granuloma, Foreign-Body / Q000209:etiology* / Q000473:pathology; D006801:Humans
chemical_list: D005296:Ferrous Compounds; D003094:Collagen