1. Antibiotics: The Duplication Problem;WAKSMAN, S.A.;Science; Gentamycin: Activity in Vitro and Observations in 26 Patients,1965
2. BAINES, R. D., and RIFKIND, D. (1964): Intravenous Administration of Sodium Colistimethate, J. Amer. med. Ass., 190, 278.
3. Apnea with Intramuscular Colistin;PERKINS, R.L.;Therapy,1964
4. BARBER, M., and WATERWORTH, P. M. (1964): Penicillinase-Resistant Penicillins and Cephalosporins, Brit. med. J., ii, 344.
5. GEDDES, A. M., SLEET, R. A., and MURDOCH, J. M. (1964): Lincomycin Hydrochloride. Clinical and Laboratory Studies, ibid, ii, 670.