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Common Cold and Flu
Most of the causative agents of the common cold are viruses. The respiratory system consists of an air conduction portion and a respiratory portion. The direct initiating factor of the common cold is low temperature, especially relative coldness. When people feel cold or chilly, vascular constrictio...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
2019
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7122289/ http://dx.doi.org/10.1007/978-94-024-1713-5_5 |