Ключевые слова: abdomen, background, bile, bilirubin, biology, bladder, calcium phosphate, calculus, carbonic calcium, cholecystectomy, cholecystitis, cholelithiasis, cholesterol, closeup, colic, cup, diet, digestion, digestive, discomfort, disease, duct, ducts, effects, epithelium, gall, gallstone, green, health, healthy, infection, intestine, laparoscopic, large, liver, medical, mucus, nutrition, obstruction, organ, removal, result, scientific, size, stone, stones, surgeon, surgery, white, worms,