Markell, Edward K. Medical parasitology / Edward K. Markell, Marietta Voge, David T. John.: - 7th ed. - Philadelphia : Saunders, Âc c1992.: - x, 463 p. : ill., port. ; 27 cm. Includes bibliographical references and index. ISBN: 0721634117 Subjects--Topical Terms: Parasites.Parasitic diseases. National Library of Medicine Call No.: QX 4