TY - BOOK AU - Brynie,Faith Hickman TI - 101 questions about your immune system you felt defenseless to answer ... until now SN - 0761315691 (lib. bdg.) AV - QR181.8 .B79 2000 U1 - 616.07/9 21 PY - 2000/// CY - Brookfield, CT PB - Twenty-First Century Books KW - Allergy KW - Juvenile literature KW - Immune system KW - Immunity KW - Vaccines KW - Miscellanea KW - Questions and answers N1 - Notes: p. 152-168; Includes bibliographical references (p. 169-171) and index N2 - Questions and answers explain the human immune system and how it works, as well as allergies and vaccines ER -