title: Extraorbital branches of ophthalmic artery in human fetuses.
mesh_terms: D005260:Female; D005333:Fetus / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D009880:Ophthalmic Artery / Q000196:embryology*; D009915:Orbit / Q000098:blood supply; D012039:Regional Blood Flow; D014463:Ultrasonography