[specialized barrier in the testis between the interstitial blood compartment and the adluminal compartment of the seminiferous tubules; formed by layers of cells from the vascular endothelium of the capillaries to the seminiferous epithelium; tight junctions form between adjacent sertoli cells as well as between the endothelial cells. ( CSP )]
UMLS (CSP) C0005856 Relation/PAR: reproductive system circulation