cholesterol synthesis , faecal bile acids and neutral sterols , and plasma squalene and free and esterified cholesterol precursor sterols concentrations were studied in patients with previous ileal resection ( n = 30 ) or jejunoileal bypass ( n = 9 ) to elucidate the responses of different cholesterol precursors to enhanced cholesterol synthesis induced by cholesterol and bile acid malabsorption .
C0008387
esterified cholesterol
C0008377
cholesterol