Author Robert Sepehr writes in his book Species with Amnesia: Our Forgotten History: "If mankind evolved from the same African ancestor everyone's blood would be compatible, but it is not. Rhesus negative blood type appears suddenly 35,000 years ago in Cro-magnon. Where did Rh negatives come from? Why does the body of a Rh negative mother carrying an Rh positive child try to reject her own offspring? Humanity isn't one race, but a hybrid species." What are the characteristics of Rh-negative blood types?

65 -min. DVD