Assertion: lymphatic system's vessel | /r/CapableOf | become functional
Facets:
value: by 5 wpf
type: TEMPORAL
Source sentences:
text: The facial and cardinal (thoracic duct) vessels were initially labeled with the dye in the cranium and trunk, respectively, at approximately 9 dpf, and all lymphatic vessels became functional by 5 wpf (Figure 9).