This body-on-a-chip mimics how organs and cancer cells react to drugs
Five chambers house different tissues, connected by channels that help simulate blood flow
![body-on-a-chip](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2019/06/061919_mt_body-on-a-chip_feat.jpg?fit=860%2C460&ssl=1)
BIOLOGICAL MICROCOSM A new body-on-a-chip device can hold several different types of human cells and could help scientists quickly and accurately test the intended and unintended effects of drugs.
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