patients with reflux oesophagitis
After separation by TLC and elution from the silica gel, ASG and SG were hydrolysed with 2 N methanolic HCl under reflux for 4 h at 100°C.
the liquid is allowed to reflux until the thermometer records the lowest temperature possible
He was also experiencing increased heartburn and obvious gastroesophageal reflux .
They looked at various substituted benzaldehydes and cyanoamides and compared the results of traditional ethanol reflux, water reflux and solvent-free conditions.
the mixture was heated at reflux under nitrogen
Sugar concentrations in the tips were measured after extraction two times in 4 ml of 80% ethanol boiled with reflux for 20 min.
acidic secretions of the stomach can reflux back upwards
I would not have diagnosed reflux on the basis of those records.
For water extraction of Sophora flavescens, 200 g of dried root was mixed with 1,800 ml of distilled water and extracted under reflux for 3 hr by boiling the mixture.