You are immune to every disease

How the immune system works

The compliment system

HIV & AIDS

Flemming, Discovery of Penecillin, and Resistance

Phagocytosis #2

Blood clotting

Antibiotic Resistance

"Discovery of Antibiotics"

Antigens and T-Cells

How Antibiotics Work

How A Virus Invades the Body

The Immune Response & Production of Antibodies

Phagocytosis