Ключевые слова: acid, alcohol, antacid, biotechnology, burn, disease, gastroesophageal, gastroesophageal reflux disease, gerd, health, holding, illness, keeps, medical, medications, oesophagus, pain, pathology, plate, pyloric, pylorus, reflux, screen, sign, sphincter, stethoscope, stomach, tablet, terrified, text, treatment, white, woman,