Colophony, perfumes and paper handkerchiefs.
D000328:Adult; D003877:Dermatitis, Contact / Q000209:etiology*; D006801:Humans; D008297:Male; D010209:Paper / Q000009:adverse effects*; D010476:Perfume / Q000009:adverse effects* / Q000276:immunology; D012116:Resins, Plant / Q000009:adverse effects* / Q000276:immunology
D010476:Perfume; D012116:Resins, Plant; C013893:rosin