Single Cell Tracking of Gadolinium Labeled CD4+ T Cells by Laser Ablation Inductively Coupled Plasma Mass Spectrometry. - Managh, Amy J.; Edwards, Sheldon L.; Bushell, Andrew; Wood, Kathryn J.; Geissler, Edward K.; Hutchinson, James A.; Hutchinson, Robert W.; Reid, Helen J.; Sharp, Barry L. (Analytical Chemistry, 2013)