Penicillin was discovered by ----:

A ) Alexander flaming ✅

B ) Frederick Banting and Charles Best

C ) Robert koch

D ) Edward Jenner

Related Questions
  1. Iodine was discovered by -----:
  2. Who discovered the first vaccine?
  3. A mechanical stop watch can measure a time interval up to a minimum second
  4. Treatment through vaccination was founded by -----:
  5. Who discovered DNA?
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