Yellow staining: 4,4'-methylenedianiline, or curing agent Z?
D000814:Aniline Compounds; D004781:Environmental Exposure; D006801:Humans; D010655:Phenylenediamines; D013194:Staining and Labeling; D001559:Benzhydryl Compounds
D000814:Aniline Compounds; D010655:Phenylenediamines; C052472:curing agent Z; C009505:4,4'-diaminodiphenylmethane; D001559:Benzhydryl Compounds