[Tonsils and paranasal sinuses as a source of focal infections].
D004194:Disease; D005490:Focal Infection; D006801:Humans; D014066:Palatine Tonsil; D010254:Paranasal Sinus Diseases; D010256:Paranasal Sinuses; D010608:Pharyngeal Diseases
FOCAL INFECTION; PARANASAL SINUSES/diseases; TONSILS/diseases
Tonsillen und Nasennebenhöhlen als Quelle von Herdinfektionen.