Tortora, Gerald J. Microbiology, an introduction / Gelard Tortora. - San Francisco : Pearson, 2007. - xxvi, 958 p. : ill. ; 19 cm. Includes index. Bibliography: p. 170-172. ISBN: 9780321396020 Subjects--Topical Terms: Microbiology. LC Class. No.: QR41.2 / .G67 Dewey Class. No.: 589.95 576*