More in the "Immune System 101" playlist: http://www.youtube.com/playlist?list=PLD44D26A1C7FDE43F
Dr. Anthony DeFranco explores basic immunology, looking at the cells in the immune system, what they do and how they work. Series: "UCSF Osher Mini Medical School for the Public" [7/2011] [Health and Medicine] [Show ID: 21376]
