Towards the anatomy and development of the human placenta

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Pointing to the scarcity of our information about the very first stages of the development of the placenta, the scarcity depends, on the one hand, on the fact that the studied material, the products of miscarriages, in most cases has a pathological character, on the other hand, on the other a proper assessment of his age is not always possible - and prefaced by a description of seven apparently normal drugs, the author expresses the following view of the development of the placenta.

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S. Khazan

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俄罗斯联邦

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版权所有 © Khazan S., 1897

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此作品已接受知识共享署名 4.0国际许可协议的许可

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