[Focal infections].
D004893:Erythema Nodosum / Q000209:etiology; D005128:Eye Diseases / Q000209:etiology; D005491:Focal Infection, Dental; D006801:Humans; D009065:Mouth Rehabilitation; D009205:Myocarditis / Q000209:etiology; D009393:Nephritis / Q000209:etiology; D012213:Rheumatic Fever / Q000209:etiology
L'infezione focale.