The face positions and the mechanism of rectified mento-posterior positions in childbirth. Lithograph after W. F. Victor Bonney.

  • Bonney, Victor, 1872-1953.
Reference:
47237i

Licence: Public Domain Mark

Credit: The face positions and the mechanism of rectified mento-posterior positions in childbirth. Lithograph after W. F. Victor Bonney. Wellcome Collection. Source: Wellcome Collection.

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