Template:Ref-Coulter1909
From Embryology
Coulter CB. The early development of the aortic arches of the cat, with especial reference to the presence of a fifth arch. (1909) Anat. Rec. 3: 578-691.
Coulter CB. The early development of the aortic arches of the cat, with especial reference to the presence of a fifth arch. (1909) Anat. Rec. 3: 578-691.