Lymph nodes are tissues filled with immune cells that are located throughout the body, with higher prevalence near body openings like the digestive tract and genital region.

Authors

• Person: Not available Organization: Children's Hospital of Philadelphia
  Parts of the Immune System | Children's Hospital of Philadelphia

Sources

• Parts of the Immune System | Children's Hospital of Philadelphia www.chop.edu Children's Hospital of Philadelphia via serper

Referenced by nodes (1)

• immune cells concept