title: [Some problems of cataract surgery].
mesh_terms: D000368:Aged; D002387:Cataract Extraction; D002918:Chymotrypsin / Q000009:adverse effects; D003315:Cornea / Q000601:surgery; D005260:Female; D006801:Humans; D007429:Intraocular Pressure; D008722:Methods; D008875:Middle Aged; D011300:Preoperative Care; D013537:Sutures
chemical_list: D002918:Chymotrypsin