1. The virulence of Escherichia coli in urinary tract, Chapter 3;Steadman,1998
2. Virulence factors in Escherichia coli urinary tract infection;Johnson;Clin Microbiol Rev,1991
3. Host parasite interactions and host defence mechanisms, Chapter;Warren,1997
4. Microorganisms encountered in urinary tract, Chapter 18,1990
5. Aerobic bacteriology;Pezzlo,1992