[Condition of the nasal cavity and paranasal sinuses in agricultural machine operators].
D000382:Agricultural Workers' Diseases / Q000175:diagnosis*; D002908:Chronic Disease; D006801:Humans; D010254:Paranasal Sinus Diseases / Q000175:diagnosis*; D012220:Rhinitis / Q000175:diagnosis*
Sostoianie polosti nosa i pridatochnykh pazukh u mekhanizatorov sel'skogo khoziaĭstva.