Assertion: ureter | /r/AtLocation | the 3- to 5-mm stage
Facets:
value: at the point
type: TEMPORAL
Source sentences:
text: The ureter first appears in the 3- to 5-mm stage at the end of the 5th gestational week as an outpouching on the mesonephric duct at the point where the duct bends sharply in a ventral direction just before it enters the cloaca.