Quantifying stiffness and forces of tumor colonies and embryos using a magnetic microrobot

Erfan Mohagheghian, Junyu Luo, F. Max Yavitt, Fuxiang Wei, Parth Bhala, Kshitij Amar, Fazlur Rashid, Yuzheng Wang, Xingchen Liu, Chenyang Ji, Junwei Chen, David P. Arnold, Zhen Liu, Kristi S. Anseth, Ning Wang