Blockage of the sympathetic system and cold urticaria.
D002492:Central Nervous System Depressants; D006801:Humans; D009420:Nervous System; D013564:Sympathetic Nervous System; D014581:Urticaria / Q000209:etiology*
D002492:Central Nervous System Depressants
NERVOUS SYSTEM, SYMPATHETIC/blocking; URTICARIA/etiology and pathogenesis
Blocco del sistema simpatico ed urticaria a frigore.