title: Introduction: photochemistry and photobiology of chemicals affecting man.
mesh_terms: D004785:Environmental Pollutants / Q000633:toxicity; D006801:Humans; D010126:Ozone; D010777:Photochemistry; D012905:Smog; D013472:Sunlight
chemical_list: D004785:Environmental Pollutants; D012905:Smog; D010126:Ozone