A young human embryo (Embryo dobbin) with head-process and prochordal plate /

Autor Hill, J. P., Florian, J.
Vydáno 1931

Observations on the early development of the human embryo /

Autor Bryce, Thomas H.
Vydáno 1924

The early development of morphology and patterns of the face in the human embryo /

Autor Hinrichsen, Klaus
Vydáno 1985