The fine structure of the central cells in the ommatidia of dipterans.
D000818:Animals; D001369:Axons; D004175:Diptera / Q000166:cytology*; D008854:Microscopy, Electron; D008954:Models, Biological; D012160:Retina / Q000166:cytology; D011984:Sensory Receptor Cells / Q000166:cytology*