title: The movement of single cells within solid tissue masses.
mesh_terms: D000818:Animals; D001345:Autoradiography; D002465:Cell Movement; D002478:Cells, Cultured / Q000502:physiology*; D002642:Chick Embryo; D005347:Fibroblasts; D008099:Liver; D009206:Myocardium; D013936:Thymidine; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine