title: Recurring chronic bullous dermatosis of childhood in a black child.
mesh_terms: D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D012008:Recurrence; D012872:Skin Diseases, Vesiculobullous / Q000175:diagnosis* / Q000188:drug therapy; D013427:Sulfapyridine / Q000627:therapeutic use
chemical_list: D013427:Sulfapyridine