[The significance of endonasal catheterization in the diagnosis and treatment od diseases of the frontal sinuses].
D002404:Catheterization; D005626:Frontal Sinus / Q000187:drug effects*; D006801:Humans; D012852:Sinusitis / Q000188:drug therapy*; D007507:Therapeutic Irrigation
Znachenie éndonazal'nogo zondirovaniia v diagnostike i lechenii pri zabolevaniiakh lobnykh pazukh.