title: Myasthenia gravis: familial occurrence and HL-A types.
mesh_terms: D005260:Female; D005838:Genotype; D006680:HLA Antigens; D006649:Histocompatibility Antigens; D006801:Humans; D008297:Male; D009157:Myasthenia Gravis / Q000235:genetics* / Q000276:immunology; D010641:Phenotype; D013950:Thymus Gland / Q000502:physiology
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens