Template:Ref-Hertig1935
From Embryology
Hertig AT. Angiogenesis in the early human chorion and in the primary placenta of the macaque monkey. (1935) Carnegie Instn. Wash. Publ. 459, Contrib. Embryol. 25: 37-81.
Hertig AT. Angiogenesis in the early human chorion and in the primary placenta of the macaque monkey. (1935) Carnegie Instn. Wash. Publ. 459, Contrib. Embryol. 25: 37-81.