Gray, David F. Immunology : an outline of basic principles, problems and theories concerning the immunological behaviour of man animals / [by] David F. Grey. - 2nd ed. - Melbourne : Cheshire, c1970. - viii, 222 p. : ill. ; 22 cm. Includes index. Bibliography: p. 207 - 207. ISBN: 0701505079 Subjects--Topical Terms: Immunology.