Mechanism of Defense: discuss fetal and neonate immunity: how are they protected from infection?

Mechanism of Defense

1. Discuss fetal and neonate immunity: How are they protected from infection?
2. How do B cells and T cells differentiate in their part in immunology?
3. What are the roles of antigens, and phagocytes in infection control?
4. 3 peer reviewed articles less than 5 years old