00684pamaa2200205 4500 0000050916 20121217090000.0 121217s2002 eng 0766812847 / 9780766812840 (pbk.) QR251 HEE 2002 Heelan Essentials of human parasitology Judith S. Heelan, Frances W. Ingersoll. Albany, N.Y.: Delmar Publishers, 2002. xi, 211 p.: ill.; 28 cm. FHLS Includes bibliographical references and index Medical parasitology Parasitic diseases Ingersoll, Frances W. http://www.delmarlearning.com