Ankylostomes, ascaris, trichostrongyles? : l''Alcopar' expulse tous ces parasites ... / Burroughs Wellcome & Co. (the Wellcome Foundation Ltd.).

  • Burroughs Wellcome and Company.
Date:
[1962?]

Licence: In copyright

Credit: Ankylostomes, ascaris, trichostrongyles? : l''Alcopar' expulse tous ces parasites ... / Burroughs Wellcome & Co. (the Wellcome Foundation Ltd.). Source: Wellcome Collection.

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