1. 2. E. Th. Rietschel, L. Brade, U. Schade, U. Seydel, U. Zahringer, S. Kusomoto, H. Brade, E. Schrinner, M. H. Richmond, G. Seibert, and U. Schwarz (1987 ) inSurface structures of microorganisms and their interaction with the mammalian host () pp.1 -41 , Verlag Chemie, Weinheim.
2. Lipopolysaccharides of Gram-Negative Bacteria
3. 4. E. Th. Rietschel, H.W. Wollenweber, H. Brade, U. Zahringer, B. Lindner, U. Seydel, H. Bradaczek, G. Barnickel, H. Labischinski, P. Giesbrecht, and E. Th. Rietschel (1984 ) inHandbook of endo-toxins , vol. 1 () pp.187 -220 , Elsevier, Amsterdam.
4. Synthetic and natural Escherichia coli free lipid A express identical endotoxic activities