Vaccination of guinea-pigs against tuberculosis with B.C.G / C.C. Okell and H.J. Parish.
- Okell, C. C. (Charles Cyril), 1888-1939.
- Date:
- [1928?]
Licence: In copyright
Credit: Vaccination of guinea-pigs against tuberculosis with B.C.G / C.C. Okell and H.J. Parish. Source: Wellcome Collection.
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