Dear Matthew,
Indeed, multiple institutions and corporations have been carefully studying just this question. After all, artificially produced blood would be theoretically plentiful, inexpensive, and free of
infectiousInfectious endocarditis
Infectious mononucleosis
Infectious mononucleosis #3 agents.
There are many challenges with making such a
substanceDrug abuse, although I am aware that several agents are now undergoing testing. As with most things in
natureNature-throid
Natures tears, it is proving quite difficult to improve on the original.