Transport of plasma for prothrombin time testing in monitoring warfarin therapy in the horse.
D000818:Animals; D001793:Blood Preservation / Q000662:veterinary*; D001800:Blood Specimen Collection / Q000662:veterinary; D006736:Horses / Q000097:blood*; D011517:Prothrombin Time / Q000662:veterinary*; D014186:Transportation; D014859:Warfarin / Q000627:therapeutic use*
D014859:Warfarin