1. Ahronheim, G.A.: Haemophilus influenzae type b: Lack of in-vitro antagonism between penicillins and chloramphenicol. Pediatric Research 9: 337, 1975.
2. Ahronheim, G.A. and Marks, M.I.: Recurrent meningitis due to a pneumococcus type 23 relatively resistant to penicillin: Failure of penicillin prophylaxis and therapy. Paper presented to the Royal College of Physicians of Canada, Toronto, 1977.
3. American Academy of Pediatrics (Committee on Infectious Disease): Current status of ampicillin-resistant Hemophilus influenzae type b Pediatrics 57: 417 (1976).
4. Baker, A.S.; Ojemann, R.G.; Swartz, M.N. and Richardson, E.P.: Spinal epidural abscess. New England Journal of Medicine 293: 463–468 (1975).
5. Baker, C.J.: Primary spinal epidural abscess. American Journal of Diseases of Children 339 (1971).