Title: Contact sensitization in very young children.
Journal: Journal of the American Academy of Dermatology 20111001
Title: Reactivity of in vitro activated human T lymphocytes to p-phenylenediamine and related substances.
Journal: Contact dermatitis 20081001
Title: Diaminodiphenylmethane (DDM): frequency of sensitization, clinical relevance and concomitant positive reactions.
Journal: Contact dermatitis 20010501
Title: [Allergy to dyes in stockings].
Journal: Deutsche medizinische Wochenschrift (1946) 19840928