| Cover and content | |
| Journal Editorial Team | 1-4 |
| Biophysical and Physiological Properties of Synthetic Surfactants Containing a Surfactant Protein Analog | |
| S. Chida | 5-11 |
| Night manometry of the upper airway in snoring and obstructive sleep apnea | |
| L. Matev, M. Milkov, Ts. Tonchev, A. Pomakova, P. Nedev, G. Iliev, Ts. Dikova, H. Madjova | 12-15 |
| Medicine and Otorhinolaryngology in Ancient Egypt | |
| H. Negm | 16-21 |
| The Role of Acoustic Rhinometry in Rhinologic Practice | |
| A. Vlaykov, D. Mihaylov, V. Stoyanov, P. Dimov | 26-31 |
| Резюмета от Първи национален симпозиум по обструктивна сънна апнея и хъркане с международно участие | |
| Journal Editorial Team | 33-54 |