Fig. 4From: Molecular characterization of myelin basic protein a (mbpa) gene from red-bellied pacu (Piaractus brachypomus)Relative gene expression of mbpa transcripts in Piaractus brachypomus after an exposition to Chlorpyrifos (0.011 μg/L). A mbpa levels in the olfactory bulb; B mbpa levels in optic chiasm; C mbpa levels in telencephalon. ef1a was used as a reference gene. *p < 0.05Back to article page