1. Method of x-ray examination of the maxillary sinuses with contrast preparations;Volokhov;Vestn Otolaringol,1973
2. Contrast radiography in the diagnosis of maxillary sinusitis;Hirizescu;Otolaringologie,1973
3. Contrast roentgenography of the maxillary sinus in children without preliminary puncture (by the indirect method);Nikhinson;Vestn Rovntgrenol Radiol,1971
4. Contrast radiography of maxillary sinuses;Volokhov;Voen Med zh,1972
5. On indications for contrast radiographic examination of the maxillary sinuses and the method of its performance;Rysin;Vestn Roentgenol Radiol,1967