The lumen is the hollow opening or the space ... except for the pulmonary vein) Red blood cells are very important for sport and physical activity because they contain haemoglobin.

Ever since the 1960s, massive red blood cell transfusions have been recognized as a risk factor for acute lung injury—a lesson first appreciated during the Vietnam War 3,4.However, data from the ...

Blood vessels were visualized via injection of a fluorescein molecule conjugated to a high-molecular-weight dextran (green), trapping the dye in the lumen of the vessel ... of glutamate into the ...

The lumen is the hollow opening or the space ... except for the pulmonary vein) Red blood cells are very important for sport and physical activity because they contain haemoglobin.