Characterization of anti-liver kidney microsomal antibody in childhood autoimmune chronic active hepatitis: evidence for IgG1 subclass restriction, polyclonality and non cross-reactivity with hepatocyte surface antigens - Peakman,M.; Lobo-Yeo,A.; Mieli-Vergani,G.; Davies,E.T.; Mowat,A.P.; Vergani,D. (Clin Exp Immunol, 1987)