olfactory bulb layer olfactory bulb mitral cell layer UBERON:0004186 mitral cell layer DMBA:15912 mitral cell layer of the olfactory bulb The mitral cell layer is composed of pyramidal neurons whose cell bodies are located between the granule cell layer and the plexiform layer. olfactory bulb main mitral cell body layer OB mitral cell layer BAMS:Mi MA:0000973 EMAPA:35611 BTO:0001108 NLXANAT:100201 DHBA:11329 mitral cell body layer