title: Photo-carcinogenicity: the physical basis of its exogenous causes.
mesh_terms: D000393:Air Pollutants; D000531:Altitude; D003020:Clothing; D006801:Humans; D010787:Photosensitivity Disorders; D012878:Skin Neoplasms / Q000209:etiology*; D012880:Skin Pigmentation; D013472:Sunlight; D014466:Ultraviolet Rays / Q000009:adverse effects*
chemical_list: D000393:Air Pollutants