title: Structure of the pineal organ of the sardine, Sardina pilchardus sardina (Risso), and some further remarks on the pineal organ of Mugil spp.
mesh_terms: D000818:Animals; D005399:Fishes / Q000033:anatomy & histology*; D006652:Histological Techniques; D008853:Microscopy; D008854:Microscopy, Electron; D010870:Pineal Gland / Q000033:anatomy & histology*; D011984:Sensory Receptor Cells / Q000166:cytology* / Q000502:physiology