title: The fine structure of neuroglia in the central nervous system of Nereid polychaetes.
mesh_terms: D000818:Animals; D000845:Annelida; D002490:Central Nervous System / Q000166:cytology*; D002540:Cerebral Cortex / Q000166:cytology; D003593:Cytoplasm; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D006003:Glycogen / Q000032:analysis; D006056:Golgi Apparatus; D007365:Intercellular Junctions; D007962:Leukocytes / Q000166:cytology; D008854:Microscopy, Electron; D008870:Microtubules; D009457:Neuroglia / Q000166:cytology*
chemical_list: D006003:Glycogen