Words:
http://www.webmd.com/a-to-z-guides/understanding-anemia-basics
http://www.mayoclinic.org/diseases-conditions/anemia/basics/symptoms/con-20026209
https://www.nlm.nih.gov/medlineplus/ency/article/000560.htm
http://www.everydayhealth.com/heart-health/anemia.aspx
http://www.livestrong.com/article/174014-the-effects-of-anemia-on-the-cardiovascular-system/
http://healthresearchfunding.org/5-interesting-facts-anemia/
https://www.healthtap.com/topics/anemia-fun-facts
http://www.bubblews.com/posts/interesting-facts-about-anemia-and-its-prevention
Pictures:
http://www.medicalnewstoday.com/articles/158800.php
http://genius.com/2067792
http://depositphotos.com/7108938/stock-illustration-human-lungs.html
http://depositphotos.com/7108938/stock-illustration-human-lungs.html
https://en.wikipedia.org/wiki/Anemia
http://www.dailymail.co.uk/health/article-1321698/Britains-blood-transfusion-scandal-2-000-dead-justice-victims.html
http://health.allwomenstalk.com/totally-strange-addictions-that-youve-got-to-check-out/3/