bitume (1) véhicule (1) rayonnement ultraviolet (1) temps (durée) (1) peau (1) rayonnement (1) protéine (1) perméabilité (1) plomb (1) fumée (1) exposition (1) diffusion (1) Dose-response relationship (1) Rates (1) Ultraviolet radiation (1) Transcription (1) Time (1) Skin (1) Road construction workers (1) Reason (1) Radiation (1) Pyrenees (1) Proteins (1) Polycyclic aromatic hydrocarbons (1) Permeability (1) Naphthalene (1) Manufacturers' agents (1) Human beings (1) Lead (1) Diffusion (1)