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Here you can recommend this site to your friend's: Enter your friend's emails, your name and your email and hit «send»

Your friend's email:

  
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Message:

  

Hi there,
I found a biorhythm-site and thought you might be interested in having a look at it:
www.bio-chart.com
Just enter your birthday at the bottom and hit «calculate».
Have a nice day,

Your Name:

Your Email:

(The email-adresses will not be used for any other purposes!)