title: [The external musculature of the eye in Ornithorhyncus (Ornithorhynchus anatinus Shaw)].
mesh_terms: D000717:Anatomy, Comparative; D000818:Animals; D008322:Mammals / Q000033:anatomy & histology*; D009801:Oculomotor Muscles / Q000033:anatomy & histology*
vernacular_title: La musculature extrinsèque de l'aeil chez l'ornithorhynque (Ornithorhynchus anatinus Shaw)