1. Alexander Fleming;Macfarlane,1984
2. The yellow brick road to penicillin;Henderson;Mayo Clin Proceed,1997
3. On the antibacterial action of cultures of a penicillium with special reference to their use in isolation of B. influenzae;Fleming;Bull World Health Org,2001
4. Penicillin;Sykes;Bull World Health Org,2001
5. The Nobel Chronicles 1945;Raju;Lancet,1999