Poisoning from henna dye and para-phenylenediamine mixtures in children in Khartoum.M Sir Hashim, Yasser Hamza, B Yahia, Fathia Khogali, G I SuliemanAnnals of tropical paediatrics1992Poisoning by a mixture of henna dye and para-phenylenediamine dyes led to the hospitalization of 31 Sudanese children between 1984 and 1989. There was a characteristic clinical presentation. All… (More)