Treating ear problem [sic] is as easy as 1 2 3 / Burroughs Wellcome & Co. (Pakistan) Ltd.

  • Burroughs Wellcome and Company (Pakistan)
Date:
[1957?]

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Treating ear problem [sic] is as easy as 1 2 3 / Burroughs Wellcome & Co. (Pakistan) Ltd. Source: Wellcome Collection.

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