[A device for careful probing of the frontal sinus].
D002404:Catheterization / Q000295:instrumentation*; D004867:Equipment Design; D005626:Frontal Sinus; D006801:Humans; D010036:Otolaryngology / Q000295:instrumentation*
Ustroĭstvo dlia shchadiashchego zondirovaniia lobnoĭ pazukhi.