Bronchial asthma, chronic bronchitis : Franol / Bayer Products Limited.

  • Bayer Products Limited.
Date:
[Between 1950 and 1959?]
Catalogue details

Licence: Public Domain Mark

Credit: Bronchial asthma, chronic bronchitis : Franol / Bayer Products Limited. Source: Wellcome Collection.

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    Bronchial Asthma Chronic Bronchitis Bayer Products Ltd., Kingston-on-Thames SARE TREN TER IE EM RE For the Medical Profession only
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