Asthma before-after-en

Autor:

FDA/Renée Gordon; vectors by Mysid.

Shortlink:

https://czwiki.cz/b/1b972

Zdroj:

Wikimedia Commons

Formát:

1000 x 400 Pixel (103427 Bytes)

Popis:

During an asthma episode, inflamed airways react to environmental triggers such as smoke, dust, or pollen. The airways narrow and produce excess mucus, making it difficult to breathe.

Licence:

Public domain

Credit:

Vectorized in Inkscape by Mysid from http://www.fda.gov/fdac/features/2003/203_asthma.html

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