Williamson, A R . Essential immunology / A.R. Williamson and M.W. Turner. - London : Blackwell Scientific Publns. , 1987. - 432p. : ills ; 22cm . Includes index ISBN: 0632002360 UKP 19.50 Subjects--Index Terms: IMMUNOLOGY Dewey Class. No.: 571.9648 / WIL/E