Template:Ref-Smith1909
From Embryology
Smith HW. On the development of the superficial veins of the body wall in the pig. (1909) Amer. J Anat. 9: 439-462.
Smith HW. On the development of the superficial veins of the body wall in the pig. (1909) Amer. J Anat. 9: 439-462.