Comparison of methods for DNA isolation from food samples for detection of Shiga toxin-producing Escherichia coli by real-time PCR.
Appl Environ Microbiol. 2003 Mar;69(3):1844-6. doi: 10.1128/AEM.69.3.1844-1846.2003.
Appl Environ Microbiol. 2003.
PMID: 12620880
Free PMC article.