www.petakids.com

www.peta.org

www.freewebs.com/animaltestinggoodorbad/funstuff.htm

http://pro-test.org.uk

understandinganimalresearch.org.uk

www.planet-science.com

http://www.onegreenplanet.org/animalsandnature/5-awesome-organizations-fighting-to-end-animal-testing/

http://www.peta2.com/wp-content/uploads/2014/04/16-monkey-animal-testing-lab.jpg

https://www.thedodo.com/south-korea-cosmetic-testing-916053723.html

http://en.m.wikipedia.org/wiki/Animal_testing

https://www.dosomething.org/facts/11-facts-about-animal-testingh