The biological mechanisms of air ion action. I. 5-Hydroxytryptamine as the endogenous mediator of positive air ion effects on the mammalian trachea.
D000818:Animals; D006168:Guinea Pigs; D007477:Ions; D011817:Rabbits; D012701:Serotonin; D014132:Trachea / Q000502:physiology*
D007477:Ions; D012701:Serotonin
IONS; TRACHEA/physiology