sir alexander fleming speaking in 1955 on the future of antibiotics developing it to treat other bacteria and how there are no similar treatments for... - 1955 stock videos & royalty-free footage
{"Image ImageDescription": "Sir Alexander Fleming, speaking in 1955, on the future of antibiotics, developing it to treat other bacteria and how there are no similar treatments for viruses and cancer. (LCA503P - AEVZ001J)", "Image Copyright": "BBC"}