id	domain	url
fens-644	www.fia.usv.ro	www.fia.usv.ro/fiajournal
fens-644	www.fia.usv.ro	http://www.fia.usv.ro/fiajournal
fens-644	www.atsdr.cdc.gov	http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=25
fens-644	www.atsdr.cdc.gov	http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=25
fens-644	www.atsdr.cdc.gov	http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=25
fens-644	www.atsdr.cdc.gov	http://www.atsdr.cdc.gov/substances/toxsubstance.asp?toxid=25
fens-644	www.elsevier.com	www.elsevier.com/locate/toxrep5
fens-644	www.cysonline.org	http://www.cysonline.org/text
fens-644	www.elsevier.com	http://www.elsevier.com/locate/toxrep5
fens-644	www.cysonline.org	http://www.cysonline.org/text.asp?2011/2/1/21/79345
fens-644	www.cysonline.org	http://www.cysonline.org/text.asp?2011/2/1/21/79345