#ureter  either of a pair of thick-walled tubes that carry urine from the kidney to the urinary bladder
  supertype:  #duct__canal__channel  a bodily passage or tube conveying a secretion or other substance
  part of:  #urogenital_system__urogenital_apparatus__urinary_system__urinarysystem__urinary_apparatus__urinaryapparatu__genitourinary_system__genitourinarysystem__genitourinary_apparatus__genitourinaryapparatu__systema_urogenitale__systemaurogenitale__apparatus_urogenitalis  the system that includes all organs involved in reproduction and in the formation and voidance of urine
  part of:  #urinary_tract__urinarytract  the organs and tubes involved in the production and excretion of urine
     part of:  #urogenital_system__urogenital_apparatus__urinary_system__urinarysystem__urinary_apparatus__urinaryapparatu__genitourinary_system__genitourinarysystem__genitourinary_apparatus__genitourinaryapparatu__systema_urogenitale__systemaurogenitale__apparatus_urogenitalis  the system that includes all organs involved in reproduction and in the formation and voidance of urine

No statement uses or specializes #ureter; click here to add one.