title: The use of alpha-chymotrypsin in syringing the obstructed lacrimal passages.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002918:Chymotrypsin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007767:Lacrimal Duct Obstruction / Q000188:drug therapy*; D008297:Male; D008722:Methods; D008875:Middle Aged; D013594:Syringes
chemical_list: D002918:Chymotrypsin