Assertion: double ureter | /r/CapableOf | merge with the wd
Facets:
value: at very closely located sites
type: LOCATION
Source sentences:
text: The future trigone of the bladder might develop from the arm‐like parts in the posterior wall of the sinus; therefore, if we had observed the present case of duplication (7 weeks) at an earlier stage (5 weeks), the double ureters would have merged with the WD at very closely located sites.