What is the definition of Prochorion? | Dictionary.net

PROCHORION

\pɹəkˈɔːɹi͡ən], \pɹəkˈɔːɹi‍ən], \p_ɹ_ə_k_ˈɔː_ɹ_iə_n]\

Definitions of PROCHORION

1920 - A dictionary of scientific terms.
1920 - A dictionary of scientific terms (6th edition)

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An enveloping structure of the blastodermic vesicle preceding formation of a chorion.

1920 - A dictionary of scientific terms.
By Henderson, I. F.; Henderson, W. D.

[Greek] An enveloping structure of the blastodermic vesicle preceding formation of a chorion (emb.).

1920 - A dictionary of scientific terms (6th edition)
By J.H. Kenneth

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