2 new Blood Types discovered!
March 3, 2012
You probably know your blood type: A, B, AB or O. You may even know if you're Rhesus positive or negative. But how about I tell you that in addition to those 2 systems (ABO and Rhesus), one could have as far as 28 other types in his blood? Intriguing, isn't it?
28 in fact, until a week ago. The number has now grown to 30 with the discovery of 2 new blood types, raising the total, alongside the classics we know to…
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