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We explain the purpose of blood donation and Japanese blood donation system.
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We explain blood for transfusion and blood centers duties.
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We explain situations in each country and the world's activities relating to blood donation businesses.
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We explained the decrease of blood donors and the truth lacks of some related issues.
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There are some our and the others' opinions and activities about blood donation.
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We sum up the importance of blood donation again.
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We gathered some used words on this site.
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We can learn blood donation through quizzes and worksheets.
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We publish the record of our activities about this site.