title: [Routine preliminary testing of products with oxidative hair colors before hair coloring presents problems and is refused. Position of the leadership of the German Contact Allergy Group].
authors.affiliation: IVDK-Institut an der Universität Göttingen. aschnuch@med.uni-goettingen.de
authors.forename: Axel
authors.initials: A
authors.lastname: Schnuch
authors.forename: Detlef
authors.initials: D
authors.lastname: Becker
mesh_terms: D017449:Dermatitis, Allergic Contact / Q000175:diagnosis*; D005858:Germany; D006202:Hair Dyes / Q000633:toxicity*; D006801:Humans; D010328:Patch Tests; D012306:Risk
chemical_list: D006202:Hair Dyes