The attitude and position natural and preternatural of the foetus in utero, acts of the reflex or excito-motory system / [Sir James Young Simpson].
- Simpson, James Young, 1811-1870
- Date:
- 1849
Licence: Public Domain Mark
Credit: The attitude and position natural and preternatural of the foetus in utero, acts of the reflex or excito-motory system / [Sir James Young Simpson]. Source: Wellcome Collection.
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