1. Department of Obstetrics and Gynecology, Feinberg School of Medicine Northwestern University Chicago IL USA
2. Northwestern University Atomic and Nanoscale Characterization Experimental (NUANCE) Center, Northwestern University Evanston IL USA
3. Department of Pharmacology, Toxicology and Therapeutics University of Kansas Medical Cente Kansas City KS USA
4. Virginia Tech‐Wake Forest University School of Biomedical Engineering and Sciences Wake Forest School of Medicine Winston‐Salem NC USA
5. Biological Imaging Facility (BIF) Northwestern University Evanston IL USA
6. Department of Pathology, Feinberg School of Medicine, Northwestern University Chicago IL USA