Ключевые слова: abdomen, ache, acid, acidity, anatomy, baby, biology, body, care, design, diagram, diarrhea, digestion, digestive, doctor, esophagus, fire, flat, flatulence, gas, gastric, gastritis, gerd, graphic, gut, health, heartburn, human, icon, illustration, indigestion, internal, isolated, medic, medical, medicine, normal, outline, pancreas, peptic, problem, problems, reflux, shape, silhouette, stomach, style, symbol, system,