Quitting smoking is one of the most important steps you can take to improve your health. There are proven treatments that can help you quit. Celebrate a fresh start. Make your new year smokefree!
This image depicted a magnified, left lateral view, of a female Oriental rat flea, Xenopsylla cheopis, a well-known bubonic plague vector. This specimen was harvested from the hide of a Malaysian house rat, Rattus rattus diardii.
