Popular Article: 

Zimmer, Carl. “Scientists are Retooling Bacteria to Cure Disease.” New York Times, Sept. 4, 2018. https://www.nytimes.com/2018/09/04/health/synthetic-biology-pku.html?rref=collection%2Fsectioncollection%2Fhealth&action=click&contentCollection=health&region=rank&module=package&version=highlights&contentPlacement=2&pgtype=sectionfront.

Primary Source:

Rowe, Sarah E. and Isabella, Vincent M. “Synthetic Biology and Engineered Live Biotherapeutics: Toward Increasing System Complexity.” Nature Biotechnology 36, (Aug. 13, 2018): 857-864. doi: https://doi-org.remote.baruch.cuny.edu/10.1038/nbt.4222.