Sir Alexander —; bacteriologist who discovered penicillin

Let's find possible answers to "Sir Alexander —; bacteriologist who discovered penicillin" crossword clue. First of all, we will look for a few extra hints for this entry: Sir Alexander —; bacteriologist who discovered penicillin. Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.