title: A fine structure study on the organization and innervation of pharyngeal glands and associated ciliated epithelium in the annelid Enchytraeus albidus.
mesh_terms: D000818:Animals; D000845:Annelida / Q000166:cytology*; D004847:Epithelial Cells; D005088:Exocrine Glands / Q000166:cytology / Q000294:innervation; D008854:Microscopy, Electron; D010614:Pharynx / Q000033:anatomy & histology*