title: Aetiological significance of viruses and role of lymphocytes in certain gastrointestinal diseases.
mesh_terms: D000256:Adenoviridae / Q000276:immunology*; D000328:Adult; D000956:Antigens, Viral / Q000302:isolation & purification*; D003093:Colitis, Ulcerative / Q000276:immunology; D003920:Diabetes Mellitus / Q000276:immunology; D005455:Fluorescent Antibody Technique; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006564:Herpesviridae / Q000276:immunology*; D006801:Humans; D008103:Liver Cirrhosis / Q000276:immunology; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D013281:Stomatitis, Aphthous / Q000276:immunology
chemical_list: D000956:Antigens, Viral