| 1 | |
| Researcher: | Ratnam, S |
| Guide: | Subramanian, S |
| University: | University of Madras |
| Language: | English |
| 2 | Chemical and biological studies on the flavonoids of Tephrosia fulvinervs and T procumbens |
| Researcher: | Ratnam, Garigapati Venkata |
| University: | Andhra University |
| Language: | English |