'Polyglandin' : a product containing the active endocrine principles of the thyroid, ovary, testis and pituitary glands / Allen & Hanburys Ltd.

Date:
[between 1920 and 1939?]

Licence: In copyright

Credit: 'Polyglandin' : a product containing the active endocrine principles of the thyroid, ovary, testis and pituitary glands / Allen & Hanburys Ltd. Source: Wellcome Collection.

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