Email updates

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

Open Access Highly Accessed Research article

RT-qPCR reveals opsin gene upregulation associated with age and sex in guppies (Poecilia reticulata) - a species with color-based sexual selection and 11 visual-opsin genes

Christopher RJ Laver and John S Taylor*

BMC Evolutionary Biology 2011, 11:81  doi:10.1186/1471-2148-11-81

Article Metrics

3886
Total accesses

Article metric FAQ

Accesses  

  • Last 30 days: 73 accesses
  • Last 365 days: 699 accesses
  • All time: 3886 accesses

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