The quantitative determination of plasma hemoglobin by the benzidine reaction.
D001560:Benzidines; D006403:Hematologic Tests; D006454:Hemoglobins / Q000032:analysis*; D006801:Humans
D001560:Benzidines; D006454:Hemoglobins; C029876:benzidine
BENZIDINE; HEMOGLOBIN/determination