title: Colophony in topical traditional Chinese medicaments.
authors.affiliation: Department of Community, Occupational and Family Medicine, National University of Singapore, Singapore.
authors.forename: D
authors.initials: D
authors.lastname: Koh
authors.forename: B L
authors.initials: BL
authors.lastname: Lee
authors.forename: H Y
authors.initials: HY
authors.lastname: Ong
authors.forename: C N
authors.initials: CN
authors.lastname: Ong
mesh_terms: D000287:Administration, Topical; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology / Q000209:etiology*; D004365:Drugs, Chinese Herbal / Q000008:administration & dosage / Q000009:adverse effects*; D006801:Humans; D015994:Incidence; D010328:Patch Tests; D012116:Resins, Plant / Q000008:administration & dosage / Q000009:adverse effects*; D012846:Singapore / Q000453:epidemiology; D013638:Tars / Q000009:adverse effects*
chemical_list: D004365:Drugs, Chinese Herbal; D012116:Resins, Plant; D013638:Tars; C013893:rosin