Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Polly Matzinger:

"

Matzinger is chief of the T-Cell Tolerance and Memory Section at the U.S. National Institute of Allergy and Infectious Diseases (NIAID).[1] The lab has been referred to as the "Ghost Lab" for Matzinger's choice to conduct the first nine months of her research alone with a focus on chaos theory.[citation needed] In 2013, while reorganizing the Laboratory of Cellular and Molecular Immunology, NIAID transferred Matzinger's section to the Laboratory of Immunogenetics.[1]