[Clinical studies on cataract extraction by the pressure method with chymotrypsin].
D000368:Aged; D002387:Cataract Extraction; D002918:Chymotrypsin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011312:Pressure
D002918:Chymotrypsin