Sixl W, Sixl-Voigt B, Köck M, Marth E, Bencko V, Daniel M
Hygiene-Institut der Karl-Franzens-Universität Graz.
Geogr Med Suppl. 1989;3:123-6.
In Cairo's waste disposal sites various germs could be isolated from cockroaches and flies; antibiotic resistance was determined.