Email updates

Keep up to date with the latest news and content from BMC Evolutionary Biology and BioMed Central.

Open Access Open Badges Research article

Phylogeography and Demographic History of Chinese Black-Spotted Frog Populations (Pelophylax nigromaculata): Evidence for Independent Refugia Expansion and Secondary Contact

Hua Zhang, Jie Yan, Guoqiang Zhang and Kaiya Zhou*

BMC Evolutionary Biology 2008, 8:21  doi:10.1186/1471-2148-8-21

Article Metrics

Total accesses

BioMed Central citations

Article metric FAQ


  • Last 30 days: 35 accesses
  • Last 365 days: 563 accesses
  • All time: 8562 accesses

These numbers are accesses on BioMed Central websites only, and an underestimate of total usage. More information

Cited by

Open Badges