How can we transplant animal tissue into humans? And will we ever be able to grow customized organs? SciShow explains!

Hosted by: Hank Green
Written by: Alexa Billow
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Sources:
http://www.nature.com/nmeth/journal/v...
http://www.sciencedirect.com/science/...
http://www.ncbi.nlm.nih.gov/pubmed/11...
http://www.sciencedirect.com/science/...
http://www.ncbi.nlm.nih.gov/pmc/artic...
http://www.nature.com/nbt/journal/v32...
http://www.madsci.org/posts/archives/...
http://ac.els-cdn.com/S0966842X110019...
http://www.hindawi.com/journals/jtran...
http://hla.alleles.org/nomenclature/s...
http://www.ncbi.nlm.nih.gov/pubmed/22...