Template:Ref-Sabin1917
From Embryology
Sabin FR. Origin and development of the primitive vessels of the chick and of the pig. (1917) Contrib Embryol Carnegie Inst Wash 6: 61–124.
Sabin FR. Origin and development of the primitive vessels of the chick and of the pig. (1917) Contrib Embryol Carnegie Inst Wash 6: 61–124.