Concretions and methylene blue.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007669:Kidney Calculi / Q000188:drug therapy / Q000652:urine; D008297:Male; D008751:Methylene Blue / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D014545:Urinary Calculi / Q000188:drug therapy* / Q000517:prevention & control; D014546:Urinary Catheterization
D008751:Methylene Blue