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Asthma

Asthma is triggered by various factors such as exercise or allergies. This video gives the details of what causes asthma attacks and really happens in an attack.

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Channels: Medical

Tags: ASTHMA

Uploaded by: ( Send Message ) on 07-08-2009. Dnatube suggest users to have interest in drug testing, mesothelioma, insurance, medical lawyers.

Duration: 0m 15s

Dnatube: Sciencific and Medical video site.