1. Peavy, D. L., Adler, W. H., Smith, R. T.: J. Immunol. 105: 1453 (1970).
2. Andersson, J., Milchers, F., Galanos, C., Lüderitz, O.: J. exp. Med. 137: 943 (1973).
3. Janossy, G., Humphrey, J. H., Greaves, M. F.: Bacterial lipopolysaccaride stimulation of a subpopulation of B-lymphocytes due to lipid A, but not to complement activation (sent for personal consultation by J. H. Humphrey).
4. Westphal, O., Lüderitz, O., Bister, F.: Z. Naturforsch. 7b: 148 (1952).
5. Galanos, C., Rietschel, E. T., Lüderitz, O., Westphal, O.: Eur. J. Biochem. 19: 143 (1971).