Biology Pages
Kimball's Biology Pages: Antibacterial Agents
This site lists the different antibiotics, tells how they disrupt the life cycle of the bacteria, and give examples of where in nature the antibiotic is from- i.e., penicillin -> bread mold.
Bio Topics
Bio Topics: Types of Antibiotics
Want to know about more antibiotics that are used to treat a variety of diseases? This site includes basic information, molecular structure, mode of action, and links to interactive 3D molecule display for common antibiotics.