[Clinical study of protection against the injurious effects of tobacco smoke].
D035843:Biomedical Research; D006801:Humans; D012906:Smoke; D012907:Smoking / Q000009:adverse effects*; D014026:Nicotiana
D012906:Smoke
SMOKING/injurious effects
Etude clinique de la protection contre les effets nocifs de la fumée du tabac.