Spontaneous recanalization in venous thrombosis.
D000818:Animals; D004285:Dogs; D007084:Iliac Vein / Q000503:physiopathology* / Q000601:surgery; D010690:Phlebography; D013924:Thrombophlebitis / Q000503:physiopathology*; D014682:Vena Cava, Inferior / Q000503:physiopathology* / Q000601:surgery