Tsubery H, Ofek I, Cohen S, Fridkin M (2000-01-01). "Structure activity relationship study of polymyxin B nonapeptide". The Biology and Pathology of Innate Immunity Mechanisms. Advances in Experimental Medicine and Biology. Vol. 479. pp. 219–222. doi:10.1007/0-306-46831-X_18. ISBN978-0-306-46409-6. PMID10897422.
Orwa JA, Govaerts C, Busson R, Roets E, Van Schepdael A, Hoogmartens J (April 2001). "Isolation and structural characterization of polymyxin B components". Journal of Chromatography A. 912 (2): 369–373. doi:10.1016/S0021-9673(01)00585-4. PMID11330807.
Tsubery H, Ofek I, Cohen S, Fridkin M (2000-01-01). "Structure activity relationship study of polymyxin B nonapeptide". The Biology and Pathology of Innate Immunity Mechanisms. Advances in Experimental Medicine and Biology. Vol. 479. pp. 219–222. doi:10.1007/0-306-46831-X_18. ISBN978-0-306-46409-6. PMID10897422.
Orwa JA, Govaerts C, Busson R, Roets E, Van Schepdael A, Hoogmartens J (April 2001). "Isolation and structural characterization of polymyxin B components". Journal of Chromatography A. 912 (2): 369–373. doi:10.1016/S0021-9673(01)00585-4. PMID11330807.