'Aneurysms can happen in the Circle of Willis, a network of these at the base of the brain'
arteries
AN A IN SCIENCE: Aneurysms can happen in the Circle of Willis, a network of these at the base of the brain
Aneurysms can happen in the Circle of Willis, a network of these at the base of the brain
Aneurysms can happen in the Circle of Willis, a network of these at the base of the brain
AN "A" IN SCIENCE
arteries
AN "A" IN SCIENCE