<https://scienmag.com/road-map-for-addressing-ethical-concerns-tied-to-research-on-human-animal-embryos/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://scienmag.com/road-map-for-addressing-ethical-concerns-tied-to-research-on-human-animal-embryos/>