title: Questions raised by skin reactions observed during squaric acid dibutyl ester contact sensitization.
authors.affiliation: Institute of Dermatology, University of Udine, Gemona Hospital, Gemona del Friuli, Italy.
authors.forename: G
authors.initials: G
authors.lastname: Stinco
authors.forename: P
authors.initials: P
authors.lastname: Patrone
mesh_terms: D000276:Adjuvants, Immunologic / Q000009:adverse effects*; D000485:Allergens / Q000009:adverse effects*; D000506:Alopecia Areata / Q000188:drug therapy*; D003503:Cyclobutanes / Q000009:adverse effects*; D017449:Dermatitis, Allergic Contact / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D005260:Female; D005542:Forearm; D006801:Humans; D008875:Middle Aged; D010328:Patch Tests
chemical_list: D000276:Adjuvants, Immunologic; D000485:Allergens; D003503:Cyclobutanes; C020637:squaric acid dibutyl ester