title: [The substitution of tritium labelled vitamin K3 under Marcumar treatment].
mesh_terms: D001692:Biological Transport / Q000187:drug effects; D001728:Dicumarol / Q000494:pharmacology* / Q000627:therapeutic use; D006801:Humans; D007408:Intestinal Absorption / Q000187:drug effects; D007553:Isotope Labeling; D011517:Prothrombin Time; D014316:Tritium; D014812:Vitamin K / Q000097:blood / Q000378:metabolism*
chemical_list: D014316:Tritium; D014812:Vitamin K; D001728:Dicumarol
vernacular_title: Die Substitution von tritiummarkiertem Vitamin K3 unter Marcumar-Behandlung.