Research paper: "Genome-wide study of aging and oxidative stress response in Drosophila melanogaster" Sige Zou, Sarah Meadows, Linda Sharp, Lily Y. Jan, and Yuh-Nung Jan
PNAS December 5, 2000 vol.97 no.25 pp. 13726--13731
To view these images save to your hard disk and open the file with a photo program such as PhotoPaint or Photoshop. Scroll down for JPEG files.