ABE: Siyang Zheng cancer monitoring filter

Bioengineering faculty member Siyang Zheng is part of a team developing a flexible micro spring array to help monitor circulating tumor cells. The work includes researchers from the Material Research Institute and Huck Institutes of the Life Sciences. Original story at: news.psu.edu/story/292951/2013/10/29/research/tiny-filter... (Photo credit: Paul Hazi)