| 1 | Serum opacity reaction and M-typing of group A-beta-haemolytic streptococci |
| Researcher: | Ravindran, PC |
| Guide: | Sharma, K B |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Ravindran, B |
| Guide: | Chandrasekhar, S |
| University: | University of Delhi |
| Language: | English |