title: Further observations on the fine structure and development of the infracerebral complex ("infracerebral gland") of Nereis limnicola (Annelida, Polychaeta).
mesh_terms: D000367:Age Factors; D000818:Animals; D000845:Annelida / Q000166:cytology*; D001921:Brain / Q000648:ultrastructure; D004805:Ependyma / Q000648:ultrastructure; D008854:Microscopy, Electron; D009490:Neurosecretory Systems / Q000648:ultrastructure