Experimental retinopathy of prematurity: angiostatic inhibition by nimodipine, ginkgo-biloba, and dipyridamole, and response to different growth factors - Juárez, C P; Muiño, J C; Guglielmone, H; Sambuelli, R; Echenique, J R; Hernández, M; Luna, J D (Eur J Ophthalmol, 2000)