id	domain	url
ct-11311	www.safmm.nmsu.edu	http://www.safmm.nmsu.edu/pubs/_b/b-217.pdf
ct-11311	beefcattle.ans.oregonstate.edu	http://beefcattle.ans.oregonstate.edu/html
ct-11311	www.aphis.usda.gov	http://www.aphis.usda.gov/animal_health/nahms/beefcowcalf/downloads/beef0708/beef0708_dr_partii.pdf