Researchers at Johns Hopkins Bloomberg School of Public Health have demonstrated the use of stem-cell-derived "mini-brains" to detect harmful side effects of a common drug on the developing brain. Mini-brains are miniature human brain models, developed with human cells and barely visible to the human eye, whose cellular mechanisms mimic those of the developing human brain.
https://www.sciencedaily.com/releases/2020/02/200221084815.htm
https://www.sciencedaily.com/releases/2020/02/200221084815.htm
