Arnold, Eileen. “Cloning Embryos: Scientific Milestone or Moral Offense?” University Wire, 29 Apr. 2015. SIRS Issues Researcher,
sks.sirs.com. Accessed 17 Apr. 2019.
Editors,
History.com. “Neanderthals.”
History.com, A&E Television Networks, 17 Oct. 2017,
www.history.com/topics/pre-history/neanderthals.
Gabbatiss, Josh. “Dolly the Sheep: 15 Years After Her Death, Cloning Still Has the...” The Independent (Online), 2018, p. n/a. SIRS Issues Researcher,
sks.sirs.com. Accessed 17 Apr. 2019.
Hughes, Virginia. “Return of the Neanderthals.” National Geographic, National Geographic Society, 18 June 2016,
news.nationalgeographic.com/news/2013/03/130306-neanderthal-genome-extincti...