title: [Photographic and electronic subtraction in angiographic diagnosis].
mesh_terms: D000792:Angiography; D004582:Electronics, Medical; D006801:Humans; D008722:Methods; D010781:Photography; D013382:Subtraction Technique; D013679:Technology, Radiologic
vernacular_title: Die photographische und elektronische Subtraktion in der angiographischen Diagnostik.