pmc logo image
Logo of pnasPNAS Home page.Reference to the article.PNAS Info for AuthorsPNAS SubscriptionsPNAS About

Formats:

Proc Natl Acad Sci U S A. 1986 December; 83(23): 9070–9074.
PMCID: PMC387076
Escherichia coli K-12 restricts DNA containing 5-methylcytosine.
E A Raleigh and G Wilson