claim
Immune system cells originate in the bone marrow, where many of them also mature, before migrating to guard peripheral tissues via the blood and the lymphatic system.
Authors
Sources
- The components of the immune system - Immunobiology - NCBI - NIH www.ncbi.nlm.nih.gov via serper
Referenced by nodes (3)
- blood concept
- bone marrow location
- lymphatic system concept