The food value of mangolds and the effects of deficiency of vitamin A on guinea-pigs / by Ellen Boock and John Trevan.
- Boock, Ellen.
- Date:
- [1922?]
Licence: In copyright
Credit: The food value of mangolds and the effects of deficiency of vitamin A on guinea-pigs / by Ellen Boock and John Trevan. Source: Wellcome Collection.
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![[From THE BIOCHEMICAL JOURNAL, Vol. XVI, No. 6, 1922] {All Rights reserved]](https://iiif.wellcomecollection.org/image/b30623376_0005.jp2/full/800%2C/0/default.jpg)