[Clinical observations on urticaria].
D000109:Acetylcholine; D001688:Biological Products; D006632:Histamine; D006801:Humans; D012701:Serotonin; D014581:Urticaria
D001688:Biological Products; D012701:Serotonin; D006632:Histamine; D000109:Acetylcholine
ACETYLCHOLINE; BIOLOGICAL PRODUCTS; HISTAMINE; SEROTONIN; URTICARIA