title: [Microglia (mesoglia or Rio Hortega cells) yesterday and today].
mesh_terms: D000818:Animals; D002490:Central Nervous System / Q000166:cytology*; D006666:History of Medicine; D006801:Humans; D009457:Neuroglia / Q000166:cytology*; D013030:Spain
vernacular_title: La microglía (mesoglía o celulas de Río Hortega), ayer y hoy