The developing bronchial arteries in a fetus of the twelfth week.
D001981:Bronchial Arteries / Q000196:embryology*; D005333:Fetus; D007839:Functional Laterality; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008168:Lung / Q000098:blood supply; D011651:Pulmonary Artery / Q000196:embryology