Ключевые слова: 3d, abdomen, ache, acid, anatomy, attack, biology, cancer, care, cure, digestion, digestive, disease, gastric, gastric diseases, gastritis, gastrointestinal, health, healthy, heartburn, illness, indigestion, inflammation, internal, medical, medicine, organ, pain, rendering, sick, stomach, stomachache, system, treatment, ulcer, unhealthy, virus,