id	domain	url
elements-10326	www.redcrossblood.org	www.redcrossblood.org/learn-about-blood
elements-10326	www.aabb.org	www.aabb.org/tm/pages/bloodfaq.aspx
elements-10326	www.slate.com	www.slate.com/articles/news_
elements-10326	www.nbcnews.com	www.nbcnews.com/mach/science/long-quest-create-artificial-blood-may-soon-be-overn708576
elements-10326	www.wionews.com	www.wionews.com/south-asia/when-life-saving-blood-kills-3852
elements-10326	www.sciencealert.com	www.sciencealert.com
elements-10326	www.rand.org	www.rand.org/pubs/research_reports/rr1575.html
elements-10326	www.cnn.com	www.cnn.com/2017/03/28/health/stem-cells-synthetic-blood-study/index.html
elements-10326	www.pnhp.org	www.pnhp.org/news/2008/december/whydoes-us-health-care-cost-so-much-part-iii-an-aging-population-isnt-the-reason