A human embryo with seven pairs of somites measuring about 2 mm. in length

On the development of the aortae, cardinal and umbilical veins, and the other blood vessels of vertebrate embryos from capillaries

Herbert M. Evans · The Anatomical Record · 1909 · 184 citations

Life Sciences, Anatomy, Developmental Biology +15

On the earliest blood‐vessels in the anterior limb buds of birds and their relation to the primary subclavian artery

Herbert M. Evans · American Journal of Anatomy · 1909 · 61 citations · Full text

Life Sciences, Anatomy, Zoology +15

A human embryo twenty‐six days old

F. Mall · Journal of Morphology · 1891 · 28 citations · Full text

Life Sciences, Biology, Developmental Biology +11

Notes on the Wolffian body of higher mammals

John MacCallum · American Journal of Anatomy · 1902 · 27 citations

Life Sciences, Anatomy, Zoology +9

Description of a Human Embryo of Twenty-Three Paired Somites.

Peter Thompson · PubMed · 1907 · 20 citations

Life Sciences, Biology, Developmental Biology +7