[Chemical components of pathogens and the mechanism of their virulence: position of antigen radicals].
D000942:Antigens, Bacterial; D000956:Antigens, Viral; D001419:Bacteria / Q000032:analysis / Q000472:pathogenicity*; D002462:Cell Membrane; D055598:Chemical Phenomena; D002621:Chemistry; D014774:Virulence; D014780:Viruses / Q000032:analysis / Q000472:pathogenicity*
D000942:Antigens, Bacterial; D000956:Antigens, Viral