| 1 | Isolation and preparation of some pharmacodynamic pyrrolizidine alkaloids |
| Researcher: | Krishan Avtar |
| Guide: | Atal, C K |
| University: | University of Jammu |
| Language: | English |
| 2 | |
| Researcher: | Mehrotra, Jai Krishan |
| University: | Dr Bhimrao Ambedkar University |
| Language: | English |
| 3 | |
| Researcher: | Sawal, Kewal Krishan |
| Guide: | Kessar, S VGupta, Y P |
| University: | Panjab University |
| Language: | English |