নিম্নের কোনটি টেট্রাসাইক্লিন উৎপন্নকারী অণুজীব?

Penicillium nototum

Streptomyces erythreus

Streptomyces aureofaciens

Bacillus subtilis

Explanation:

Correct Answer is: Streptomyces aureofaciens

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