E. nasal vs temporal vs superior vs inferior). Since retinal vascular development proceeds from the optic nerve to the ora serrata, the zones are centered on the optic disc rather than the macula. Most programs don't have a convenient give_shell function however, so we need to find a way to https://abogadooviedo74950.wikiusnews.com/854649/los_principios_básicos_de_rop