Prenatal stress causes predisposition to cognitive and emotional disturbances and is a risk factor towards the development of neuropsychiatric conditions like depression. bipolar disorders and schizophrenia. The extracellular protein Reelin. expressed by Cajal-Retzius cells during cortical development. https://www.roneverhart.com/NeOn-Zero-Lefty-M390-BLADE-TITANIUM-HANDLE-MRBS-p11472/