A government produced film about the discovery of Penicillin by Sir Alexander Fleming, and the continuing development of its use as an antibiotic by Howard...
Annals of Medical School explanation of the way the antibacterial agent penicillin is bactericidal and the mechanism of action. www.annalsofmedicalschool.blogspot.com
Submitted for a competition for the Greatest Chemical Discovery in the Past 100 Years, this video explains the mechanism, chemistry, history and more about Penicillin....