1. An improved bacterial test system for the detection and classification of mutagens and carcinogens;Ames B. N.;Proc. Natl. Acad. Sci. U.S.A.,1973
2. Colorimetric analysis of sugars;Ashwell G.;Methods Enzymol.,1957
3. The proteins from S. enteriddis: their protective role in mice and the antibodies induced during infection with the homologous strain. Zentralbl. Bakteriol. Parasitenkd;Barber C.;Infektionskr. Hyg. Abt. 1 Orig. Reihe A,1974
4. Heterologous protections in experimental salmonellosis. Zentralbl. Bakteriol. Parasitenkd;Barber C.;Infektionskr. Hyg. Abt. 1 Orig. Reihe A,1975
5. Confirmation of the protective role of proteins from S. typhimurium in infection of mice with their natural pathogen. Zentralbl. Bakteriol. Parasitenkd;Barber C.;Infektionskr. Hyg. Abt. 1 Orig. Reihe A,1975