F. PEYREGNE / CNRI / SCIENCE PHOTO LIBRARY F. PEYREGNE / CNRI / SCIENCE PHOTO LIBRARY
Cheek cells. Differential interference contrast micrograph of squamous (flattened) skin cells from the inside of the cheek, showing the nuclei (small, round). Also known as buccal squamous cells, these are often collected for use in DNA tests.
Model release not required. Property release not required.