The pyriform lobe cortex pyramidal cells develop very early too and it appears in the inner side, the granular cells begin to develop from the eighteenth week.
The pyriform lobe cortex pyramidal cells develop very early too and it appears in the inner side, the granular cells begin to develop from the eighteenth week.
梨状叶皮质锥体细胞发育的较早，最先出现在深层，颗粒层第18周出现。