Variations in the pictures of brain vessels.
D000818:Animals; D001921:Brain / Q000033:anatomy & histology / Q000098:blood supply* / Q000166:cytology; D002196:Capillaries / Q000033:anatomy & histology*; D002415:Cats; D002467:Cell Nucleus; D002531:Cerebellum / Q000098:blood supply / Q000166:cytology; D002540:Cerebral Cortex / Q000098:blood supply / Q000166:cytology; D008833:Microcirculation / Q000033:anatomy & histology*; D008853:Microscopy