The refluxed material may even reach the nasal cavity. People with laryngopharyngeal reflux often experience voice challenges ...
They may gag, choke, or show discomfort during feedings, as swallowing becomes a challenge due to the refluxed stomach ...
“We knew from our previous studies that the tubulized stomach used for reconstruction produced considerable amounts of acid and that the acid gastric contents refluxed into the esophageal ...
The mixture was then heated to 179 °C and refluxed at this temperature for 4 h. After being cooled, the solution was poured while being agitated into 500 g of methanol to precipitate a polyimide.
This mixture is refluxed at 120 C for 30 minutes. The product obtained is used as the reagent without removal of the acetic acid produced and the excess of acetic anhydride. Figure 3.9(a) shows gas ...