title: [Nervous system of Udonella caligorum Johnston (Turbellaria, Udonellida)].
mesh_terms: D000818:Animals; D009420:Nervous System / Q000033:anatomy & histology*; D014419:Turbellaria / Q000033:anatomy & histology* / Q000145:classification
vernacular_title: Nervnaia sistema Udonella caligorum Johnston (Turbellaria, Udonellida)