id	domain	url
animalrev-31	crossmark.crossref.org	http://crossmark.crossref.org/dialog/?doi=10.18488/journal.ar/2016.3.2/101.2.43.51
animalrev-31	www.fao.org	http://www.fao.org/docrep/019/i3531e/i3531e.pdf
animalrev-31	www.fao.org	http://www.fao.org/docrep/019/i3531e/i3531e.pdf