Template:Ref-deVries1962
From Embryology
de Vries PA. and Saunders JBdeCH. Development of the ventricles and spiral outflow tract in the human heart. (1962) Carnegie Instn. Wash. Publ. 621, Contrib. Embryol., 37: 87-114.
de Vries PA. and Saunders JBdeCH. Development of the ventricles and spiral outflow tract in the human heart. (1962) Carnegie Instn. Wash. Publ. 621, Contrib. Embryol., 37: 87-114.