Quantification of contamination of lettuce by GFP-expressing Escherichia coli O157:H7 and Salmonella enterica serovar Typhimurium
Eelco Franz , Anna A. Visser, Anne D. Van Diepeningen, Michel M. Klerks, Aad J. Termorshuizen and Ariena H.C. van Bruggen
Food Microbiology, Volume 24, Issue 1 , February 2007, Pages 106-112
2007