Directions for Determining Your Blood Types Stir the blood ...

read and recorded. Let the EldonCard dry atroom temperature. BLOOD TYPE O-POSITIVE BLOOD TYPE O-NEGATIVE BLOOD TYPE A-POSITIVE BLOOD TYPE A-NEGATIVE BLOOD TYPE B-POSITIVE After drying cover the Eldon-Card with ELDON FOIL 2521. You may now place the card in your wallet or handbag. The presence or absence of agglutinates will show the Blood type. ................
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