title: The origin of brain macrophages--some considerations on the microglia theory of Del Rio-Hortega.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001921:Brain / Q000473:pathology*; D001930:Brain Injuries / Q000473:pathology; D006651:Histocytochemistry; D008214:Lymphocytes; D008264:Macrophages / Q000166:cytology*; D051379:Mice; D008854:Microscopy, Electron; D009000:Monocytes; D009457:Neuroglia; D009504:Neutrophils; D013936:Thymidine / Q000378:metabolism; D014316:Tritium
chemical_list: D014316:Tritium; D013936:Thymidine