title: Electron microscopy: remarks on 40 years of ultrastructural explorations.
mesh_terms: D000818:Animals; D002415:Cats; D049673:History, 20th Century; D006801:Humans; D051379:Mice; D008854:Microscopy, Electron / Q000266:history*; D009369:Neoplasms / Q000473:pathology; D009858:Oncogenic Viruses / Q000648:ultrastructure