| 21 | ||
| Researcher: | Natesan T.P | |
| Guide: | Jayakumar D | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Natesan A.V. | |
| Guide: | Palanivelu | |
| University: | Datta Meghe Institute of Medical Sciences | |
| Language: | English | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Natesan, M V | |
| Guide: | Gangadharan Nair, G | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||