TY - BOOK AU - Markell, Edward K. AU - John, David T.;Krotoski, Wojciech A. ED - ED - ED - ED - SN - 721676340 SN - 2 PY - 2006///;copyright 1999.46 CY - Philadelphia PB - Saunders KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Medical parasitology.;Parasites.;Parasitic Diseases N1 - Includes bibliographical references and index; 5 ER -