PLoS Negl Trop Dis. 2008 Jan 23;2(1):e184.
Molecular Studies in Treponema pallidum Evolution: Toward Clarity?
Mulligan CJ, Norris SJ, Lukehart SA.
Department of Anthropology, University of Florida, Gainesville, Florida, United States of America.
PMID: 18357339 [PubMed - in process]
PMCID: 2270795