Lymph fluid enters a lymph node via what?

A natural killer cell destroys a cell using enzymes.

What is the indented area where vessels leave the lymph node called?

Where is oxytocin stored?

How does interstitial fluid enter lymphatic capillaries?

Which of the following does not trigger an inflammatory response?

Where does negative selection occur?

Where is epinephrine produced?

How do leukocytes exit capillaries to enter interstitial tissue?

Where do B-lymphocytes become immunocompetent and self-tolerant?