Ask Bloodworks: Why is O Negative Blood So Special?

What does it mean to have a RH Negative blood type? (ALIEN DNA?)

Rh Negative blood type

O negative blood is the universal blood type and Lifestream is asking more people to give ...

O-negative blood supplies are critically low levels

"The Truth About Blood Group A Negative: Rare Traits and Health Implications" - NYC

Ancient Aliens: Rh-Negative (Season 11) | History

If your blood type is O negative, the American Red Cross has a message for you

Blood Bank of Hawaii dangerously low on O-negative blood

Why is O-negative blood important? - Canadian Blood Services

Patients Need O Negative Blood

Art tells his story - dedicated O negative blood donor for his son

Ancient Aliens: Rh-Negative Blood

Type O Negative: The Rise & Fall of the Band, Death of Peter Steele

Blood types O negative and positive urgently needed in San Antonio hospitals

'Critical need' of O-negative blood

Why We Focus On The Negative: Billy Carson & Dr. Daniel Amen

Oklahoma Blood Institute urges people with negative blood type to donate

Humans with Rh-Negative Blood Evolved from Aliens (S11) | Ancient Aliens | The UnXplained Zone

Lee county in critical need of O-negative blood donors