¿Qué es la tos bronquitis crónica? La bronquitis es la inflamación de las v...
El pulmón es propenso a muchas infecciones y otras enfermedades mortales como c...
Los pulmones sufren de muchas enfermedades, todas las cuales son graves y potenc...
Bronchitis is the inflammation of the bronchial tubes (airways) in the lungs. Th...
The upper respiratory tract consists of the nose, the sinuses, and the pharynx. ...
The respiratory function is carried out by specialized organs. These organs cons...
What is Chronic Bronchitis Cough? Bronchitis is the inflammation of the airways ...
The lung is prone to many infections and other deadly diseases such as cancers, ...
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