Department of MicrobiologyRAIK-HIIO MIKELSAARDepartment of MicrobiologyAPMISKasenonm P, Mesila I, Piirsoo A, Kull M, Mikelsaar M, Mikelsaar RH. Macroscopic oropharyngeal signs indicating impaired defensive function of palatine tonsils in adults suffering from recurrent tonsillitis. APMIS 2004;112: ...