[On several cases of chronic "cold" urticaria].
D000293:Adolescent; D000328:Adult; D002908:Chronic Disease; D003080:Cold Temperature; D005260:Female; D006801:Humans; D008297:Male; D018377:Neurotransmitter Agents; D014581:Urticaria / Q000209:etiology*
D018377:Neurotransmitter Agents
Su alcuni casi di orticaria cronica "a frigore".