TY - BOOK AU - Zeibig, Elizabeth A. AU - ED - ED - ED - ED - TI - : a practical approach SN - 721651879 SN - 2 PY - 1997///];copyright 1997.46 CY - Philadelphia PB - W.B. Saunders KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - diagnosis KW - Diagnostic parasitology.;Parasites.;Parasitic Diseases N1 - Includes bibliographical references (p. 309-310) and index; 5 ER -