DR P. MARAZZI / SCIENCE PHOTO LIBRARY DR P. MARAZZI / SCIENCE PHOTO LIBRARY
Editorial use only.
Cephalexin antibiotic capsules. Cephalexin (trade name Keflex) is an antibiotic used to treat various bacterial infections. It kills gram-positive and some gram-negative bacteria by disrupting the growth of the bacterial cell wall.
Model release not required. Property release not required.