id	domain	url
biotropia-6	www.physics.isu.edu	http://www.physics.isu.edu/radinf.htm
biotropia-6	student.ccbc.cc.md.us	http://student.ccbc.cc.md.us/biotutorial/protsyn/mutate.html
biotropia-6	www.chem.qmul.ac	http://www.chem.qmul.ac