I blood-group system
Revision as of 23:54, 28 October 2006 by Leela (Reverted edit of 18.104.22.168, changed back to last version by WikiConvertor)
a blood group related both to the abo and p systems that includes several different antigens found in most people on erythrocytes, in milk, and in saliva. The antibodies react only at low temperatures.
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