title: [A new visual pathway in an anour amphibian, Discoglossus pictus].
abstract: The retino-tectai projections of the Anura Discoglossus pictus were examined on seventeen adult specimens unilaterally enucleated. After a postoperative survival period of 9 to 105 days, the degenerating fibers and terminals were shown by Nauta and electromicroscopic techniques. This work points out the existence of a direct ipsilateral retino-tectal pathway in Anura. Typical terminal degenerations were seen in the postero-medial part of the ipsilateral tectum. The implications of this new anatomical pathway in binocular vision is discussed.
mesh_terms: D000818:Animals; D001001:Anura / Q000033:anatomy & histology*; D008854:Microscopy, Electron; D009410:Nerve Degeneration; D012160:Retina; D014795:Visual Pathways
vernacular_title: Une nouvelle voiè visuelle chez un amphibien anoure, discoglossus pictus