Who discovered the cholera bacillus?
A. Louis Pasteur
B. Ronald Ross
C. Robert Koch
D. Joseph Lister
Answer: Option C
A. Louis Pasteur
B. Ronald Ross
C. Robert Koch
D. Joseph Lister
Answer: Option C
Which one of the following is useful in the treatment of scurvy disease?
A. Mango
B. Papaya
C. Aonia
D. Ber
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