Blood donations--never in vain, but always in vein! Whether you're A, B, O or AB today is worth celebrating because it is #WorldBloodDonorDay! While there are just eight common blood types (A , A-, B , B-, O , O-, AB , AB-), did you know there are thousands of different naturally occurring hemoglobin variants inside our blood cells? Hemoglobin plays an important role in the body and in every blood donation. | Science Museum of Virginia
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Blood donations--never in vain, but always in vein! Whether you're A, B, O or AB today is worth celebrating because it is #WorldBloodDonorDay! While there are just eight common
Science Museum of Virginia. Science Museum of Virginia · Original audio. Blood donations--never in vain, but always in vein! Whether you're A, B, O or AB today is worth celebrating because it is #WorldBloodDonorDay! While there are just eight common blood types (A , A-, B , B-, O , O-, AB , AB-), did you know there are thousands of different ...
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