Cecil I B Voge. 'Natural infertility factors influencing the results of contraceptive methods.' Eugenics Review, Vol XXV, No. 2

Date:
1930s
Reference:
SA/FPA/SR24C/10

Licence: In copyright

Credit: Cecil I B Voge. 'Natural infertility factors influencing the results of contraceptive methods.' Eugenics Review, Vol XXV, No. 2. Source: Wellcome Collection.

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