Textbook of Bacteriology
Todar's Online Textbook of Bacteriology: Immune Defense: Inducible Defenses
A comprehensive approach inducible defenses and how they function differently than constitutive defenses. A discussion of immunological system, the immune responses and acquired immunity, complete with bold-face vocabulary terms. A...
The Association of the British Pharmaceutical Industry
Abpi: Infectious Diseases: Immunity
An interactive, self-guided lesson on the function of the human immune system and how medical intervention prevents disease. This lesson has many descriptive animations as well as graphs and diagrams to help with understanding. There is...
Khan Academy
Khan Academy: Innate Immunity
The human body requires a multilayered immune system to keep it running smoothly. The two main classes of the immune system are the innate immune system and the adaptive immune system, or "acquired immunity". This article discusses the...