A new colorimetric method for the measurement of serum calcium using a zinc-zincon indicator.
Mann
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Green
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D001391:Azo Compounds; D002118:Calcium / Q000097:blood*; D003124:Colorimetry / Q000379:methods; D005562:Formazans; D006801:Humans
D001391:Azo Compounds; D005562:Formazans; C009809:2-carboxy-2'-hydroxy-5'-sulfoformazylbenzene; D002118:Calcium