[The hygienist and air pollution by exhaust gases from motor vehicles].
D000397:Air Pollution; D003756:Dental Hygienists; D005740:Gases; D018986:Motor Vehicles; D001335:Vehicle Emissions
D005740:Gases; D001335:Vehicle Emissions
AIR POLLUTION
L'hygiéniste devant la pollution de l'atmosphère par les gaz d'échappement des moteurs.