2. Ciosek D.: Antigen structure and toxic properties of extract obtained from E. coli pathogenic for poultry. Doctoral thesis, WSR, Lublin, 1966.
3. Glynn A. A., Milne С. M.: Immunology 12, 639, 1967.
4. Mayer M. M.: Kabat and Mayer’s Experimental Immunochemistry. Ch. S. Thomas, Springfield, 111., USA, 1962.
5. Muschel L. M., Treffers H. P.: J. Immunol. 76, 1, 1956.
6. Muschel L. H., Treffers H. P.: J. Immunol. 76, 11, 1956.
7. Muschel L. H., Treffers H. P.: J. Immunol. 76, 20, 1956.
8. Muschel L. H.: Proc. Soc. Exp. Biol. Med. 103, 632, 1960.
9. Muschel L. H.: Ann. N. Y. Acad. Sci. 88, 1265, 1960.
10. Muschel L. H.: Immune bacteriolytic and bacterial reactions. Ciba Foundation Symp. Complement. Edit, by G.E.W. Wolstenholme and J. Knight. London, 1965.
11. Muschel L. H., Gustafson L., Larsen L. J.: Immunology 17, 525, 1969.