Indium-111 labelled autologous leucocyte scanning in gastrointestinal graft versus host disease. - Saverymuttu,S.H.; Peters,A.M.; O’Brien,C.; Chadwick,V.S.; Lavender,J.P.; Goldman,J.M.; Gordon-Smith,E.C.; Hodgson,H.J. (Dig Dis Sci, 1986)