[The Languedoc-Roussillon Air Quality Regional Plan and pollen].
Plaisant
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D000388:Air / Q000592:standards*; D001249:Asthma / Q000453:epidemiology; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D002648:Child; D017449:Dermatitis, Allergic Contact / Q000453:epidemiology; D004784:Environmental Monitoring / Q000295:instrumentation; D062665:Epidemiological Monitoring; D006306:Health Surveys; D006801:Humans; D033181:Information Dissemination; D011058:Pollen / Q000737:chemistry; D012040:Regional Health Planning / Q000458:organization & administration*; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology