Blood vessels of the scalp and brain.
D001921:Brain / Q000033:anatomy & histology / Q000098:blood supply*; D002536:Cerebral Arteries / Q000033:anatomy & histology*; D006801:Humans; D012535:Scalp / Q000033:anatomy & histology / Q000098:blood supply*; D014680:Veins / Q000033:anatomy & histology