| 1 | |
| Researcher: | John, Anita | 
| Guide: | Sivakumar, B | 
| University: | University of Mysore | 
| Language: | English | 
| 2 | |
| Researcher: | John, K T | 
| Guide: | Devanandan, M S | 
| University: | University of Madras | 
| Language: | English | 
| 3 | |
| Researcher: | Thomas, John | 
| University: | Punjab Agricultural University | 
| Language: | English | 
| 4 | Studies in some aspects of carotenoids and the structure-function relationship of vitamin A  | 
| Researcher: | John, Jacob | 
| University: | Indian Institute of Science | 
| Language: | English | 
| 5 | |
| Researcher: | Varkey, John | 
| University: | University of Kerala | 
| Language: | English | 
| 6 | |
| Researcher: | Wycliffe, John | 
| University: | Madurai Kamaraj University | 
| Language: | English | 
| 7 | |
| Researcher: | Philip, John | 
| University: | University of Mumbai | 
| Language: | English | 
| 8 | mode of action of Deccan filariasis with special reference to its effect on the metabolism of lipids  | 
| Researcher: | John, Zachariah T | 
| Guide: | Kaleysa Raj, R | 
| University: | University of Kerala | 
| Language: | English | 
| 9 | |
| Researcher: | Oswald, John | 
| Guide: | Muthe, P T | 
| University: | University of Mumbai | 
| Language: | English | 
| 10 | |
| Researcher: | Kottil, Anna John | 
| University: | University of Madras | 
| Language: | English | 
| 11 | Studies in some aspects of vertebrate evolution and anatomy of uromastix hardwikii  | 
| Researcher: | George John Caleckal | 
| University: | University of Mumbai | 
| Language: | English | 
| 12 | Anatomical and physiological studies on the South Indian flying lizard, draco dissumieri  | 
| Researcher: | John, K O | 
| University: | University of Kerala | 
| Language: | English | 
| 13 | |
| Researcher: | John, P A | 
| University: | University of Kerala | 
| Language: | English | 
| 14 | Physiological and biochemical responses of an arcid blood clam to nepthalene  | 
| Researcher: | Eapen, John Thottukadavil | 
| Guide: | Patel, B | 
| University: | University of Mumbai | 
| Language: | English | 
| 15 | Respiratory physiology of the freshwater prawn, Caridina western  | 
| Researcher: | Franklin, Rajan John | 
| Guide: | Sarojini, R | 
| University: | Dr Babasaheb Ambedkar Marathwada University | 
| Language: | English | 
| 16 | |
| Researcher: | Putrana, John Samwell | 
| Guide: | Sharma, R K | 
| University: | Chhatrpati Shahu Ji Maharaj University | 
| Language: | English |