| • रिकेटिसियल वैक्सीन | |
| vaccine: टीका टीके की दवा | |
rickettsial vaccine meaning in Hindi
rickettsial vaccine sentence in HindiExamples
- He headed a commission on viral and rickettsial vaccines for the Food and Drug Administration in the 1970s.
| • रिकेटिसियल वैक्सीन | |
| vaccine: टीका टीके की दवा | |