Articles written for the GLP list the source as Genetic Literacy Project. All other articles were written for the sources noted with excerpts provided by the GLP.

Extremely rare blood type proves invaluable to science and medicine

Mosaic | 
His doctor drove him over the border. It was quicker that way: if the man donated in Switzerland, his blood ...
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Beyond universal donors, some people are programed with no blood type at all

Mosaic Science | 
People genetically coded with the RH-null blood type have a blood type more rare than extremely rare disease. Their numbers ...