'''Ultra-small gadolinium oxide nanoparticles (Gd2O3) are being developed as positivecontrast agents for molecular and cellular magnetic resonance imaging (MRI). Recent studies have demonstrated that these particles can be used to label and track cells in ...'
The only way to get rid of a temptation is to yield to it. Resist it, and
your soul grows sick with longing for the things it has forbidden to
itself. - Oscar Wilde