title: Tetrabase, an alternative to benzidine and orthotolidine for detection of haemoglobin in urine.
mesh_terms: D000814:Aniline Compounds; D001559:Benzhydryl Compounds; D001713:Biphenyl Compounds; D005260:Female; D006456:Hemoglobinuria / Q000652:urine*; D006801:Humans; D007202:Indicators and Reagents; D008297:Male; D013053:Spectrophotometry; D014052:Toluidines
chemical_list: D000814:Aniline Compounds; D001559:Benzhydryl Compounds; D001713:Biphenyl Compounds; D007202:Indicators and Reagents; D014052:Toluidines