Pustular patch test reactions; with particular reference to those produced by ammonium fluoride.
D064751:Ammonium Compounds; D005459:Fluorides; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*; D010328:Patch Tests; D000644:Quaternary Ammonium Compounds
D064751:Ammonium Compounds; D000644:Quaternary Ammonium Compounds; C024822:ammonium fluoride; D005459:Fluorides
ALLERGY/diagnosis; AMMONIUM COMPOUNDS; FLUORIDES