If genes can be transplanted from animals to humans, why can’t the gene that produces insulin be transplanted from an

If genes can be transplanted from animals to humans, why can’t the gene that produces insulin be transplanted from an animal to a patient with diabetes for a cure?

Posted on June 21, 2013 by in Question. Comments Off on If genes can be transplanted from animals to humans, why can’t the gene that produces insulin be transplanted from an