1. Further Observations on penicillin;Abraham;Lancet,1941
2. The Effect of Fever on the Penetration of Penicillin into the Cerebrospinal Fluid;Dewhurst;Intern. J. Neuropsychiat.,1965
3. Blood-Brain and C;Fishman;S. F. Barriers to Penicillin and Related Organic Acids. Arch. Neurol.,1966
4. Streptococcus meningitis treated with penicillin;Fleming;Lancet,1943
5. Discussion on Penicillin;Florey;Brit. Med. J.,1943