title: Standardization of haemoglobinometry. The measurement of international haemiglobincyanide reference solutions by various operators using various spectrophotometers.
mesh_terms: D003486:Cyanides; D006452:Hemoglobinometry / Q000592:standards*; D006454:Hemoglobins; D013053:Spectrophotometry; D013057:Spectrum Analysis
chemical_list: D003486:Cyanides; D006454:Hemoglobins