
With just one exposure to electronic-cigarette (e-cigarette) vapor, participants in a study of 30 healthy subjects demonstrated a diminishment of cough reflex sensitivity.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/cpQrbXW0TBA/150517143348.htm
With just one exposure to electronic-cigarette (e-cigarette) vapor, participants in a study of 30 healthy subjects demonstrated a diminishment of cough reflex sensitivity.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/cpQrbXW0TBA/150517143348.htm