Gadolinium

http://en.wikipedia.org/wiki/Gadolinium (Rank: 807195)

http://www.chemicalelements.com/elements/gd.html (Rank: 1439818)

http://education.jlab.org/itselemental/ele064.html (Rank: 2143043)

http://www.lenntech.com/Periodic-chart-elements/Gd-en.htm (Rank: 2160621)

http://periodic.lanl.gov/elements/64.html (Rank: 2161149)

http://environmentalchemistry.com/yogi/periodic/Gd.html (Rank: 2306732)

http://www.corrosionsource.com/handbook/periodic/64.htm (Rank: 2346327)

http://www.chemsoc.org/viselements/pages/gadolinium.html (Rank: 2390828)

http://partisans.spurious.biz/~pkremer/projects/chemglobe/ptoe/_/64.html (Rank: 2824277)

Open Directory Project listings