in superficial part of olfactory bulb olfactory bulb layer olfactory bulb outer nerve layer UBERON:0015830 MBA:1016 olfactory bulb olfactory nerve layer UBERON:0005978 Superficial layer of the main olfactory bulb containing axons from the olfactory nerve and glial cells. DHBA:11326 NLXANAT:1005010 EMAPA:35614 MA:0003191 olfactory bulb main olfactory nerve layer