title: Absorption of tritiated vitamin K1 in patients with fat malabsorption.
mesh_terms: D002446:Celiac Disease / Q000378:metabolism*; D002779:Cholestasis / Q000378:metabolism; D006801:Humans; D007408:Intestinal Absorption; D007421:Intestine, Small / Q000601:surgery; D010195:Pancreatitis / Q000378:metabolism; D014316:Tritium; D014812:Vitamin K / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D014316:Tritium; D014812:Vitamin K