[Vascularization of the retina and the optic nerve of opossums].
D000818:Animals; D009893:Opossums / Q000033:anatomy & histology*; D009900:Optic Nerve / Q000098:blood supply*; D012160:Retina / Q000098:blood supply*
Vascularização da retina e do nervo óptico do gambá.