The effects of semi-spaying and of semi-castration on the sex ratio of the albino rat (Mus norvegicus albinus) / Helen Dean King.

  • King, Helen Dean, 1869-1955.
Date:
1911

Licence: In copyright

Credit: The effects of semi-spaying and of semi-castration on the sex ratio of the albino rat (Mus norvegicus albinus) / Helen Dean King. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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