Efferent Projections to the Goldfish Retina

The centrifugal innervation of the retina has been extensively described in birds (Cowan, 1970), but only recently has the existence of efferents been demonstrated in a variety of other species, including several species of fish (Witkovsky, 1971; Ebbesson and Meyer, 1981; Munz and Claas, 1981; Munz et al, 1982; Gerwerzhagen et al, 1982; Crapon de Caprona and Fritzsch, 1983; Meyer et al, 1983; Springer, 1983). Retrograde tracing methods have …