title: Tetrahydroxyquinone (THQ) its use in ophthalmology. I.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002921:Cicatrix / Q000187:drug effects*; D005128:Eye Diseases / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007627:Keloid / Q000188:drug therapy*; D008266:Macula Lutea; D008297:Male; D008875:Middle Aged; D011809:Quinones / Q000009:adverse effects / Q000627:therapeutic use*; D014822:Vitreous Body
chemical_list: D011809:Quinones