Higher oxygen concentrations the presence of combustibles and the narrowness of the surgical field during endolaryngeal diode laser surgery are risk factors for airway fires.

Mike: Very funny. Actually, it had something to do with eating fewer carbohydrates and more protein. Apparently that makes your body burn its fat supplies for energy.

Coal briquette is made of anthracite with a sulfur content of 3 14% by addition of lime (as sulfur fixation agent) and hydrocarbons (as combustion adjuvant).