ANNALS OF ANATOMY-ANATOMISCHER ANZEIGER, vol.174, no.3, pp.259-260, 1992 (SCI-Expanded)
Arteries to the brains of guinea pigs were injected with latex and the circulus arteriosus cerebri was studied. Most of the arterial blood to the guinea pig brain came from the internal ophthalmic and vertebral arteries. The internal carotid arteries were extremely thin.