The sexual question : a scientific, psychological, hygienic and sociological study for the cultured classes / by August Forel ; English adaptation by C.F. Marshall.

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Credit: The sexual question : a scientific, psychological, hygienic and sociological study for the cultured classes / by August Forel ; English adaptation by C.F. Marshall. Source: Wellcome Collection.

Provider: This material has been provided by King’s College London. The original may be consulted at King’s College London.