title: Polymeric pyelotomy. II. Clinical investigations.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000601:surgery*; D007682:Kidney Pelvis / Q000601:surgery; D011108:Polymers / Q000627:therapeutic use*; D011145:Polyvinyls / Q000627:therapeutic use*; D014514:Ureteral Calculi / Q000601:surgery*; D014567:Urography
chemical_list: C023836:MAG (polymeric gel); D011108:Polymers; D011145:Polyvinyls