Ключевые слова: abdomen, acid, alimentary, anatomical, anatomy, background, biological, biology, body, care, clinic, creative, design, diagnosis, digestion, digestive, disease, doctor, emblem, flat, gaster, gastric, gastrologist, gastrology, graphic, health, healthcare, healthy, heartburn, hospital, human, icon, illustration, internal, isolated, medical, medicine, organ, part, physical, physiology, presentation, problem, reflux, science, stomach, symbol, system, treatment, vector,