Search for an Artificial Blood Substitute

If the current wave of vampire stories is to be believed, humans can peacefully co-exist with vampires.

The Twilight book trilogy has 'vegetarian' vampires living on animal blood, and in the TV series True Blood, Japanese scientists have developed a synthetic blood substitute. However, in the most recent blockbuster movie Daybreakers, vampires suffer a horrific fate when attempting to drink their blood substitute.

Back in the real world, the hunt for a blood substitute could not be truer.

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