Cite

    T H Mahmoud et al.. “Recombinant tissue plasminogen activator injected into the vitreous cavity may penetrate the retinal veins of a porcine model of vascular occlusion.” British journal of ophthalmology, vol. 90, no. 7, 2006, pp. 911–915. http://access.bl.uk/ark:/81055/vdc_100135176456.0x000045