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| Dg | Title | Specialty | Institution | Role | Approval date |
| D | Study of features of morph-productive characteristics of the carpathian bee Republic of Moldova.” | 06.02.04 | Agrarian State University... | adviser | 06.10.2010 |
| D | The improvement of extracting technology propolis and its usage in apiterapy | 06.02.04 | adviser | 27.04.2006 |