Assertion: left testicular vein | /r/CapableOf | feed into left renal vein
Facets:
value: at a 90-degree angle
type: MANNER
Source sentences:
text: The left testicular vein feeds into the left renal vein at a 90-degree angle before draining into the inferior vena cava (IVC), whereas the right testicular vein inserts obliquely and directly into the IVC (Basu, 2011).