TY - BOOK AU - Brynie,Faith Hickman TI - 101 questions about blood and circulation, with answers straight from the heart SN - 0761314555 AV - QP103 .B84 2001 U1 - 612.1 21 PY - 2001/// CY - Brookfield, Conn. PB - Twenty-First Century Books KW - Cardiovascular system KW - Juvenile literature KW - Blood KW - Circulation KW - Circulatory system KW - Miscellanea KW - Heart KW - Questions and answers N1 - Includes bibliographical references (p. 155-161) and index ER -