Fixation-induced changes in the microangiographic picture of the blood vessels.
D000792:Angiography; D000818:Animals; D006652:Histological Techniques; D066298:In Vitro Techniques; D008638:Mesenteric Arteries / Q000000981:diagnostic imaging; D008642:Mesenteric Veins / Q000000981:diagnostic imaging; D008643:Mesentery / Q000098:blood supply / Q000000981:diagnostic imaging; D008833:Microcirculation; D051381:Rats