In {TAIL ~ accordance} with the present invention, a test device and method are provided for determining the hemoglobin content of blood which avoids the disadvantages of {HEAD ~ the prior art devices} and methods discussed above 
In { TAIL ~ accordance } with the present invention , a test device and method are provided for determining the hemoglobin content of blood which avoids the disadvantages of { HEAD ~ the prior art devices } and methods discussed above
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