Ключевые слова: acid, analysis, background, bacteria, biochemistry, biology, calcium, calculus, care, checkup, chemical, container, copy space, danger, diabetes, diagnostic, diet, disease, doping, drink, drug, examination, health, hematuria, infection, kidney, laboratory, medical, normal, oxalate, pee, phosphate, red, report, sample, self, service, stone, sugar, test, tract, ureter, uric, urinalysis, urinary, urine, urolithiasis, urology, warning, yellow,