Proc Natl Acad Sci U S A. 1958 Jul 15;44(7):671-82.
THE REPLICATION OF DNA IN ESCHERICHIA COLI.
Meselson M, Stahl FW.
GATES AND CRELLIN LABORATORIES OF CHEMISTRY, CALIFORNIA INSTITUTE OF TECHNOLOGY, PASADENA, CALIFORNIA.
PMID: 16590258 [PubMed]
PMCID: 528642