Polish term (edited): komorki nerowowe mozdzku i kory mozgowej

CORTEX is the gray matter of the cerebral hemispheres and cerebellum, where most of the neurons in the brain located. The cortex mediates and integrates higher ...
www.driesen.com/glossary_c-d.htm

Development of homospecific activity of GABA-transaminase in the mouse cerebral cortex and cerebellum and in neurons cultured from these brain areas. ...
www.arclab.org/node_pages/195.html

A jesli koniecznie chcesz uzyc slowa 'cells', to moze byc 'neural cells' albo 'nerve cells'.