Dong Lee's Venipuncture Tube

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How To Draw Your Own Blood With A Butterfly Needle (Phlebotomy / Venipuncture) *Don't Try This*

by Dong Lee's Venipuncture Tube

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How To Draw Your Own Blood With A Butterfly Needle (Phlebotomy / Venipuncture) *Don't Try This*

Uploaded 3 years ago

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