Q. Which one of the following is considered as the drug of last resort for human beings? (Solved)
1. Penicillin
2. Tetracycline
3. Chloramphenicol
4. Streptomycin
- c. Chloramphenicol
1. Penicillin
2. Tetracycline
3. Chloramphenicol
4. Streptomycin