the retinal topography of nissl-stained cells within the ganglion cell layer in each species reveals a temporal ( 4.32 x 10 ( 4 ) cells per mm2 ) and a nasal ( 3.83 x 10 ( 4 ) cells per mm2 ) area centralis in the rippled blenny and two temporal areae centrales ( 8.30 x 10 ( 4 ) and 8.00 x 10 ( 4 ) cells per mm2 ) and a horizontal streak ( 5.00 x 10 ( 4 ) cells per mm2 ) in the tusk fish .
C0035298
retinal
C0229218
ganglion cell layer