A treatise on etherization in childbirth. Illustrated by five hundred and eighty-one cases / By Walter Channing.

  • Channing, Walter, 1786-1876.
Date:
1848

Licence: Public Domain Mark

Credit: A treatise on etherization in childbirth. Illustrated by five hundred and eighty-one cases / By Walter Channing. Source: Wellcome Collection.

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