Because blood from different individuals may different in the type of antigen on the surface of the red cells and the type of antibody in the plasma, a dangerous reaction can occur between the donor and recipient in a blood transfusion.
Of all the art-related reference and researchlibrary in North America, that of the Metropolitan Museum of Art in New York City is among the largest and most complete.
For the first time in the history of the country, the person whichwas recommended by the president to replace a retiring justice on the Supreme Court is a woman.
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