<http://blogueiros.axena.org/#personlogo>
<http://schema.org/url>
<http://1.gravatar.com/avatar/16a498d766a9c007dbb615d1a871299b?s=96&d=mm&r=g>
<http://blogueiros.axena.org/2009/05/22/la-ontogenia-recapitula-la-filogenia-comparacion-entre-embriones-de-tiburon-y-humanos/>