Hookworms infest the intestines of as many as one billion people throughout the world. The parasite threatens its host's health by using its powerful biting mouth to feast on blood.
Published/Released: October 2003
ISBN 13: 9780737717815
ISBN 10: 0737717815
DDC: 616.9
Product number: 189591
Page count: 48
Shipping Weight: 1.00 lbs (0.45 kgs)
Price: US $27.80
(20% Discount for Schools and Libraries in the U.S. and Canada)