Discovery Understanding

Understanding Bacteria (1x1)

Yayınlanma tarihi: Oca 01, 2007

Bacteria are truly on the rampage again. They've become immune to the best of our antibiotics, rendering once-treatable infections deadly. However, bacteria do more than make us cringe: Learn how they can be helpful, aiding in meal digestion, air and water pollution control, and even in the treatment of muscle disorders