to define reference values of human hepatic bile for sodium , potassium , chloride , calcium , iron , copper , urea , creatinine , phosphate , glucose , bilirubin , cholesterol , protein , bile salts , phospholipids , ammonia , ph , pco2 , bicarbonate and osmolarity , bile was obtained via a t-drain from 12 adult patients who underwent cholecystectomy .
C0005404
bile salts
C0005388
bile