TY - BOOK AU - Cann,Alan TI - RNA viruses: a practical approach SN - 0199637172 (hc) U1 - 579.2/5 21 PY - 2000/// CY - Oxford, New York :. PB - Oxford University Press KW - RNA viruses KW - Research KW - Methodology N1 - Includes bibliographical references and index ER -