title: Fine structure of the cerebral and pygidial ocelli in Chone ecaudata (Polychaeta: Sabellidae).
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D002467:Cell Nucleus / Q000648:ultrastructure; D002923:Cilia / Q000648:ultrastructure; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D003896:Desmosomes / Q000648:ultrastructure; D004721:Endoplasmic Reticulum / Q000648:ultrastructure; D005123:Eye / Q000648:ultrastructure; D006056:Golgi Apparatus / Q000648:ultrastructure; D008928:Mitochondria / Q000648:ultrastructure; D009093:Mucus; D009474:Neurons / Q000648:ultrastructure; D010786:Photoreceptor Cells / Q000648:ultrastructure*; D010860:Pigments, Biological; D011077:Polychaeta / Q000033:anatomy & histology / Q000648:ultrastructure*; D011132:Polyribosomes / Q000648:ultrastructure
chemical_list: D010860:Pigments, Biological