The selectively permeable barrier, in the EYE, formed by the nonpigmented layer of the EPITHELIUM of the CILIARY BODY, and the ENDOTHELIUM of the BLOOD VESSELS of the IRIS. TIGHT JUNCTIONS joining adjacent cells keep the barrier between cells continuous.

Synonyms: Barrier, Aqueous-Blood, Blood Aqueous Barrier, Aqueous-Blood Barriers, Barriers, Aqueous-Blood, Blood-Aqueous Barrier, Blood-Aqueous Barriers, Barriers, Blood-Aqueous, Aqueous Blood Barrier, Aqueous-Blood Barrier, Barrier, Blood-Aqueous