title: Clinical, pathological, HLA antigen and immunological evidence for disease heterogeneity in myasthenia gravis.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D015478:Antigens, Heterophile; D001323:Autoantibodies / Q000032:analysis; D002648:Child; D002675:Child, Preschool; D005260:Female; D006680:HLA Antigens / Q000276:immunology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009157:Myasthenia Gravis / Q000209:etiology / Q000276:immunology* / Q000473:pathology; D011950:Receptors, Cholinergic / Q000276:immunology; D013945:Thymoma / Q000276:immunology; D013950:Thymus Gland / Q000473:pathology
chemical_list: D015478:Antigens, Heterophile; D001323:Autoantibodies; D006680:HLA Antigens; D011950:Receptors, Cholinergic