Existem válvulas na veia femoral em ratas Wistar? Do the femoral veins of female Wistar rats have valves?

The femoral veins of 30 female rats of the Wistar lineage were studied using histological methods with the objective of determining whether they have valves. Histological analysis did not detect any endothelial projections or valve recesses that would suggest the presence of venous valves in this species of animal.