part of part of has part has part neuronal cell body piriform cortex central nervous system cell part cluster piriform cortex layer 2 piriform cortex layer II layer 2 of piriform cortex NLXANAT:091006 DHBA:11336 layer 2 of piriform cortex UBERON:0014280 piriform cortex layer 2 piriform cortex layer II Middle of three cytoarchitecturally defined layers of the piriform cortex characterized by a compact layer of cell bodies. It can be divided into a superficial part and a more densely packed deep part. layer II of piriform cortex layer II of piriform cortex nervous system cell part layer Maryann E. Martone