title: Contact urticaria induced by pyridine carboxaldehyde.
mesh_terms: D000328:Adult; D003877:Dermatitis, Contact / Q000209:etiology*; D005260:Female; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced; D011725:Pyridines / Q000009:adverse effects*; D014581:Urticaria / Q000139:chemically induced*
chemical_list: D011725:Pyridines; C051439:pyridinecarboxaldehyde