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1. প্রথম penicillin আবিষ্কৃত হয় -

  • A. Penicillium chrysogenum - হতে
  • B. Penicillium chrysogenum - হতে
  • C. Penicillium chrysogenum - হতে
  • D. Penicillium chrysogenum - হতে

Answer: Option B

Explanation:

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