Bronchi and lungs (6 contents)
One of the possible symptoms of lung cancer is coughing. However, it is well known that coughing varies in nature and many people wonder what type of cough is suggestive of cancer. Coughing is not a...
Smoking gives many people pleasure. One innocent cigarette makes a huge revolution in our lives. Every subsequent one shortens them by about 15 minutes. Scientists have proven that smoking is the...