TY - BOOK AU - Sompayrac,Lauren TI - How the immune system works SN - 9781405162210 AV - QR181.S6 2008 PY - 2008/// CY - Malden, Mass. PB - Blackwell Pub. KW - Immune system KW - Immunity KW - Immune System N1 - Includes index UR - http://www.gov/catdir/enhancements/fy0826/2007036835-b.html UR - http://www.gov/catdir/enhancements/fy0826/2007036835-d.html ER -