| 1 | Texonomy and pollen morphology of Indian helobiae with special reference of phylogeny |
| Researcher: | Guha, Ratna |
| Guide: | Roy, H |
| University: | Vinoba Bhave University |
| Language: | English |
| 2 | |
| Researcher: | Benerjee, Ratna |
| Guide: | Pandey, A K |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 3 | Studies on biochemical and molecular characterization of a fungal allergen |
| Researcher: | Gupta, Ratna |
| Guide: | Choudhary, V K |
| University: | University of Delhi |
| Language: | English |