title: Patch and photopatch tests in contact dermatitis and photodermatitis: a preliminary report of investigation of 150 patients, with special reference to "cedar-poisoning".
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000382:Agricultural Workers' Diseases; D001955:British Columbia; D002648:Child; D003877:Dermatitis, Contact / Q000175:diagnosis*; D009783:Dermatitis, Occupational / Q000175:diagnosis; D004342:Drug Hypersensitivity / Q000175:diagnosis; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis; D008011:Lichens; D008297:Male; D008875:Middle Aged; D010787:Photosensitivity Disorders / Q000175:diagnosis*; D010939:Plant Poisoning / Q000175:diagnosis; D012116:Resins, Plant / Q000009:adverse effects; D012775:Shoes; D012882:Skin Tests; D013472:Sunlight; D014934:Wood / Q000506:poisoning
chemical_list: D012116:Resins, Plant