Explain please, at mum group of a blood 2 at the daddy 3 +, at the daughter 4 why...

[Tatyana]

Explain please, at mum group of a blood 2 at the daddy 3 +, at the daughter 4 why so it has turned out, or under what link it is possible to read through clause or article on groups of a blood
In advance thanks.

[Andrey]

Dear Tatyana. It is possible or probable. Esteem please here on a site of my company:
http: // www. dnktest. ru/ABO and Rh_systems. html
Type or Collect the link manually, t. To. This form of a feedback inserts blanks in URL