/technologies/3d-printing/b/blog/posts/researchers-3d-print-stem-cells-to-produce-a-copy-of-the-brain-s-cerebral-cortexThis visualization represents 3D-printed cerebral cortical tissue inside a mouse brain slice. The fluorescent red and blue biomarkers show the implanted neural cells. (Image Credit: Yongcheng Jin, University of Oxford) University of Oxford researche.en-USTelligent Community 12