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2. Contact allergy to colophony. Chemical identification of allergens, sensitization experiments and clinical experiences;Karlberg;Acts Derm Venereol (Stockh),1988
3. Rosin (colophony) and zinc oxide in adhesive bandages an appropriate combination for rosinsensitive patients;Gäfvert;Contact Dermatitis
4. Colophony in mascara as a cause of eyelid dermatitis. Chemical analyses and patch testing;Karlberg;Acta Derm venereal(Stockh),1991