title: Chemical basis of antigenic variation in foot-and-mouth-disease virus.
mesh_terms: D000918:Antibody Specificity; D000956:Antigens, Viral / Q000235:genetics / Q000276:immunology*; D005537:Aphthovirus / Q000145:classification / Q000276:immunology*; D001483:Base Sequence; D003001:Cloning, Molecular; D000939:Epitopes / Q000276:immunology; D014644:Genetic Variation; D007106:Immune Sera / Q000276:immunology; D012367:RNA, Viral / Q000235:genetics; D012703:Serotyping; D014764:Viral Proteins / Q000276:immunology
chemical_list: D000956:Antigens, Viral; D000939:Epitopes; D007106:Immune Sera; D012367:RNA, Viral; D014764:Viral Proteins