Humidity and vasoconstriction in respiratory disease.
D006801:Humans; D006813:Humidity; D009538:Nicotine / Q000494:pharmacology*; D012137:Respiratory System / Q000187:drug effects*; D012140:Respiratory Tract Diseases / Q000209:etiology*; D012907:Smoking; D014651:Vasa Vasorum / Q000187:drug effects; D014662:Vasoconstrictor Agents / Q000494:pharmacology*
D014662:Vasoconstrictor Agents; D009538:Nicotine