Menstruation und ovulation in ihren gegenseitigen Beziehungen / von Julius Steinhaus.

Date:
1890

Licence: Public Domain Mark

Credit: Menstruation und ovulation in ihren gegenseitigen Beziehungen / von Julius Steinhaus. Source: Wellcome Collection.

Provider: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.

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