Home›Articles›The Decade Between Discovering Penicillin and Turning It Into a DrugArticleThe Decade Between Discovering Penicillin and Turning It Into a DrugConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnPenicillin, Drugs and Medicinal Substances Well-attested SourcesPenicillin (Wikipedia)tier 2Wikimedia FoundationHistory, Discovery and Development sectionsQuote, History, Discovery and Development sectionsFleming did not convince anyone that his discovery was important. This was largely because penicillin was so difficult to isolate that its development as a drug seemed impossible.View the SourceMedicine Atlas Original Articlestier 1Comments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.