Dynamic observation on disturbance of blood-aqueous barrier by molecule-fluorescence-standard curve methods in rabbits of different age after extra capsular lens extraction;

Macular thickness change and blood-aqueous barrier disorders after cataract surgery in diabetic patients;

Ability of baicalin penetrating blood-aqueous barrier after intragastric administration in rabbits;

The effect of LASIK on the blood-aqueous barrier;

This review summarizes the barriers of ocular drug delivery,such as corneal and conjunctival barrier,blood-aqueous barrier and blood-retinal barrier,and some novel administration routes and methods,such as subconjunctival and sclera administration and iontophoresis.

Objective: To study of the protective effect of total saponins of panax notoginseng(PNS) on gut mucosal barrier in rats with intestinal ischemia-reperfusion injury by animal experiment , and reveal PNS new pharmacological effect and new usage, and provide scientific basis for applied to licnic in future.

Objective To evaluate the protective mechanism of sodium nitroprusside(SNP)on mucosal barrier of transplanted intestine.

The experimental study on relationship between time for placement of a barrier membrane and periodontal regeneration in dogs;

In vitro biocompatibility of nano-hydroxyapatite/polyamide composite barrier membranes

Numerous clinical studies have documented that the expanded polytetrafluoroethylene (e-PTFE) membrane is the standard barrier membrane in GTR.