Painless childbirth : a general survey of all painless methods with special stress on "twilight sleep" and its extension to America / by Marguerite Tracy and Mary Boyd.

  • Tracy, Marguerite, 1875-
Date:
1917, ©1915

Licence: Public Domain Mark

Credit: Painless childbirth : a general survey of all painless methods with special stress on "twilight sleep" and its extension to America / by Marguerite Tracy and Mary Boyd. Source: Wellcome Collection.

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