Bibliography

http://www.closerlookatstemcells.org/Stem_Cell_Types.htm

http://www.medicinenet.com/stem_cells/page4.htm

http://www.medicalnewstoday.com/info/stem_cell/

http://www.youtube.com/watch?v=mUcE1Y_bOQE&feature=player_embedded

http://www.allaboutpopularissues.org/pros-and-cons-of-stem-cell-research.htm

http://www.cancer.gov/cancertopics/factsheet/Therapy/bone-marrow-transplant

http://biotech.about.com/od/bioethics/i/issuestemcells_2.htm