Immunology of the gastrointestinal tract / Edited by Peter Asquith foreword by P.G.H. Gell. - Edinburgh : Churchill Livingstone, 1979. - 348 p. : ill. ; 26 cm. ISBN: 0443015899 Subjects--Topical Terms: Gastrointestinal Diseases--Immunology.Gastrointestinal system--Immunology.